GNU nano 2.4.2 release

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5277 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

.gitignore

@@ -14,6 +14,7 @@ core
 /INSTALL
 /aclocal.m4
 /autom4te.cache
+/compile
 /config.cache
 /config.guess
 /config.h

ChangeLog

@@ -1,3 +1,573 @@
+GNU nano 2.4.2 - 2015.07.05
+2015-06-28  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (browser_refresh): Limit the selected file to the
+	available ones in the list -- after a refresh the number may have
+	decreased.  This fixes Savannah bug #45424.
+	* src/text.c (do_deletion): There is no need to check again for the
+	line ending -- it was done already in the encompassing 'if'.
+	* src/text.c: Unwrap some lines, rewrap some others more logically,
+	plus several other esthetic tweaks.
+	* doc/syntax/xml.nanorc: Recognize many more kinds of XML files.
+	This addresses Debian bug #790017 reported by Emmanuel Bourg.
+	Also colour the strings in tags differently, and add some comments.
+
+2015-06-27  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_undo, add_undo): Skip undoing a backspace *only* when
+	it really tried to delete the final, magic newline.
+	* src/nano.h, src/text.c: Rename three flags for clarity.
+	* src/files.c (replace_buffer): This function is only ever called with
+	a temporary file as parameter, so forget the case of an empty filename.
+	Also, don't bother putting the pointer at the top of the buffer, as the
+	first action after this function is to restore the cursor position.
+	* src/files.c: Normalize whitespace and comments.
+	* src/nano.h: Remove obsolete execute flag from the shortcut struct.
+	* src/global.c (shortcut_init): Remove a duplicate binding of ^T, to
+	prevent it being shown twice in the ^G help text.  It will be rebound
+	dynamically when for the current syntax another function is available.
+
+2015-06-23  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (edit_draw): Verify that there exists multidata for the
+	found starting line before trying to use it.  When a file is inserted
+	(^R), it will not have any precalculated multidata associated with it.
+	This fixes Savannah bug #45377 reported by Cody A. Taylor.
+
+2015-06-20  Benno Schulenberg  <bensberg@justemail.net>
+	* src/search.c (do_research): If nothing was searched for yet during
+	this run of nano, take the most recent item from the search history.
+	This makes M-W work also right after startup, like <n> in vim/less.
+	* src/utils.c (get_homedir): Keep homedir NULL when no home directory
+	could be determined, so that nano will show a message about it.  This
+	is a fix for Savannah bug #45343.
+	* doc/syntax/nanorc.nanorc: Colour key-binding lines affirmatively
+	only when the specified menu name is an existing one.
+	* doc/syntax/changelog.nanorc: Stop the changed-files colour from
+	spilling beyond a blank line.  Also highlight releases.
+	* src/nano.c (main), src/rcfile.c: Remove the obsolete long option
+	--undo.  And sort --help and the softwrap option more consistently.
+
+2015-06-18  Benno Schulenberg  <bensberg@justemail.net>
+	* src/rcfile.c: Allow a tiny nano's ~/.nanorc to enable search and
+	position histories.  Also sort the options more strictly.
+	* src/nano.h: Delete two unused things, and add two comments.
+
+2015-06-17  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_undo, add_undo): When undoing a Backspace at the tail
+	of the file and nonewlines is not set, then don't add another newline
+	but just reposition the cursor.  Also, when doing a Delete at the tail
+	of the file, don't add a superfluous undo structure.  This prevents
+	the appearance of an extra newline when undoing the Backspace/Delete.
+	Patch partially by Mark Majeres.  The problem was first reported in
+	https://lists.gnu.org/archive/html/nano-devel/2015-06/msg00003.html.
+	* src/text.c (do_undo): Adjust whitespace after the previous change.
+	* src/text.c (add_undo): Elide an unneeded variable and correct two
+	comments.  And try to put the more frequent condition first.
+	* src/text.c (add_undo): Rename the parameter 'current_action' to
+	'action', to match the other functions.
+	* src/text.c (do_undo, add_undo, update_undo): Improve the visibility
+	of the undo-related debugging messages.
+
+2015-06-14  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (edit_draw): Add some debugging code to track which
+	multidata codes (for multiline regexes) get assigned to which lines.
+	* src/winio.c (edit_draw): Start and end regexes can be very similar;
+	so if a found start has been qualified as an end earlier, believe it
+	and skip to the next step.  This helps with Python's docstrings.
+	* src/winio.c (edit_draw): When the whole line has been coloured,
+	don't bother looking for any more starts.  This prevents some lines
+	from being erroneously marked as CENDAFTER instead of CWHOLELINE.
+	* src/*.c: Don't check for non-NULL before freeing; it's unneeded.
+
+2015-06-11  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (get_key_buffer): Add some debugging code to make it
+	easy to see what codes a key stroke produces.
+
+2015-06-07  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/texinfo/nano.texi: Show the node with the command-line options
+	in the main menu, to make it easy to find.
+	* doc/texinfo/nano.texi: Improve some formatting, hyphenation, wording
+	and dashes.  And remove some confusing, historical things.
+	* doc/man/nano.1, doc/man/nanorc.5, doc/texinfo/nano.texi: Clarify the
+	meaning of --backupdir: it doesn't just specify a directory for saving
+	backup files, it mainly causes uniquely numbered backups to be made.
+	* doc/man/nano.1: Add a section on the non-obvious functioning of the
+	cutbuffer and the mark.
+
+2015-06-04  Benno Schulenberg  <bensberg@justemail.net>
+	* src/nano.h: Fix compilation with --enable-tiny.
+	* nano.spec.in: Add the post-install and pre-uninstall rules for the
+	Info document, plus some tweaks.  (Patch was tested by Kamil Dudka.)
+
+2015-06-02  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/man/nanorc.5, doc/texinfo/nano.texi: Tweak some wordings, and
+	add some missing formatting to the Info document, and fix an mdash.
+	* doc/syntax/debian.nanorc: Colour also an optional option.
+	This addresses Debian bug #664456 reported by Shawn Landden.
+	Also shorten the name of the syntax to "sources.list".
+	* doc/syntax/python.nanorc: Require again that the triple quote	that
+	starts a docstring is followed by some character -- it is better to
+	*not* colour some strings than far too often colour far too much.
+	This addresses Debian bug #785508 reported by Alexandre Detiste.
+
+2015-05-31  Mahyar Abbaspour  <mahyar.abaspour@gmail.com>
+	* src/prompt.c (get_statusbar_page_start): Prevent a floating-point
+	exception when the available length for an answer becomes zero.
+
+2015-05-28  Benno Schulenberg  <bensberg@justemail.net>
+	* src/help.c (do_help), src/prompt.c (do_yesno_prompt): Normalize
+	the whitespace after the recent changes in logic.
+	* src/prompt.c (do_yesno_prompt): Use 'width' instead of hardcoded
+	16.  Also always first set the string and then position the cursor.
+	* TODO: Mark window resizes and better file-type detection as done.
+	* doc/syntax/debian.nanorc: Allow a CD name to contain any character.
+	This addresses Debian bug #688892 reported by Dani Möller Montull.
+
+2015-05-28  Mahyar Abbaspour  <mahyar.abaspour@gmail.com>
+	* src/nano.c (handle_sigwinch, regenerate_screen), src/global.c,
+	src/prompt.c (do_statusbar_input, get_prompt_string, do_yesno_prompt),
+	src/browser.c (do_browser, browser_refresh), src/help.c (do_help),
+	src/winio.c (get_key_buffer, unget_input, get_input, parse_kbinput),
+	src/text.c (do_justify, do_linter), src/nano.h, src/proto.h:
+	Handle a SIGWINCH (signalling a change in window size) not when it
+	happens but only when checking for input.  Report the SIGWINCH via
+	a special key value to the calling routine, to allow not only the
+	main editor but also the help viewer and the file browser to adapt
+	their display to the new size.  (Patch edited by Benno.)
+
+2015-05-20  Devrim Gündüz  <devrim@gunduz.org>
+	* doc/syntax/postgresql.nanorc: New file -- syntax highlighting for
+	PostgreSQL, first posted as Savannah patch #8601.  Trimmed by Benno.
+
+2015-05-08  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (browser_refresh): Take the distant possibility of
+	terabyte files into account, and in the bargain get rid of the need
+	to calculate the number of digits in UINT_MAX.
+	* src/files.c (get_next_filename): Limit the number of backup files
+	to one hundred thousand -- which should be far more than enough --
+	before finding an unused filename takes an annoying amount of time.
+	* src/utils.c (digits): Delete this now unneeded function.
+
+2015-05-03  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (browser_refresh): Display an ellipsis only when the
+	filename is longer than the available space, not when it still fits.
+	* src/browser.c, src/nano.c: Adjust a few comments and line wrappings.
+	* doc/syntax/groff.nanorc: Use character classes correctly.
+
+2015-04-28  Benno Schulenberg  <bensberg@justemail.net>
+	* src/color.c (color_update): Match the file regex of a syntax against
+	the absolute, canonical path instead of against the path the user gave.
+	This fixes Savannah bug #44288, reported by Mike Frysinger.
+	* doc/syntax/po.nanorc: Improve the colouring of message tags.
+	* src/winio.c (get_escape_seq_kbinput): Unwrap a bunch of comments.
+
+2015-04-25  Benno Schulenberg  <bensberg@justemail.net>
+	* src/search.c (do_replace_loop): Remove the unintended special
+	case for replacing multiple occurrences of a literal ^ or $; see
+	https://lists.gnu.org/archive/html/nano-devel/2015-04/msg00065.html.
+	* src/search.c (findnextstr): Delete an always-FALSE parameter.
+	* src/search.c (findnextstr): Rename the parameter 'whole_word'
+	to 'whole_word_only', for clarity.
+
+2015-04-21  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (findnextfile): Save the settings of the global
+	case-sens, direction, and regexp flags, and restore them on exit.
+	And do this not in do_filesearch() but in findnextfile(), so that
+	it will also work for do_fileresearch().
+	* src/text.c (do_int_spell_fix): Save and restore the global flags
+	in the same short and quick way as above.
+	* src/nano.c (main): Initialize the search and replace strings in
+	a central place, to get rid of a bunch of ifs.
+	* src/search.c (search_init_globals): Elide this tiny function.
+
+2015-04-20  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (need_horizontal_update, need_vertical_update): Fuse
+	two identical functions into one: need_screen_update().
+	* src/prompt.c (need_statusbar_horizontal_update): Rename function
+	to need_statusbar_update() as there is no vertical counterpart.
+	* src/search.c (do_search, do_research): Delete redundant reprises
+	of a regex search: finding an occurrence only at the very starting
+	point of the search necessarily means it is the only occurrence.
+
+2015-04-18  Benno Schulenberg  <bensberg@justemail.net>
+	* src/global.c, src/nano.c, doc/man/nanorc.5, doc/texinfo/nano.texi:
+	Make the descriptions of the multibuffer feature more accurate.
+	* src/winio.c (display_string): Make sure an invalid starting byte
+	of a multibyte sequence is properly terminated, so that it doesn't
+	pick up lingering bytes of any previous content.  This prevents the
+	displaying of ghosts -- characters that aren't really there -- when a
+	file contains valid ánd invalid UTF-8 sequences.  For an example see:
+	https://lists.gnu.org/archive/html/nano-devel/2015-04/msg00052.html.
+	Also make two comments more accurate: an invalid multibyte sequence
+	will never be categorized as a control character or anything else.
+
+2015-04-18  Mark Oteiza  <mvoteiza@udel.edu>
+	* doc/syntax/{python,ruby,sh,tex}.nanorc: Add a linter definition.
+	* doc/syntax/elisp.nanorc: New file; syntax highlighting for Elisp.
+	* doc/syntax/guile.nanorc: New file; syntax highlighting for Guile.
+
+2015-04-17  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_alt_speller, do_linter, do_formatter): Distinguish
+	a failure to launch the linter from receiving zero parsable lines;
+	add a new function to glue together the invocation-error string.
+	* src/global.c (shortcut_init): In the Help Viewer and File Browswer,
+	bind the unbound Home and End keys to goto_top and goto_bottom, to
+	mimic the behaviour of these keys in file viewers and web browsers.
+	Also show ^Y and ^V in the WhereisFile menu instead of M-\ and M-/,
+	for similarity with the WhereIs menu.
+	* src/global.c (shortcut_init): Arrange the movement keys in the File
+	Browser in the order of ascending stride, as in the Help Viewer.
+
+GNU nano 2.4.1 - 2015.04.14
+2015-04-13  Benno Schulenberg  <bensberg@justemail.net>
+	* src/search.c (do_replace_loop): Fix compilation with --enable-tiny.
+	* README: Mention also the Savannah page for reporting bugs.
+
+2015-04-12  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (filesearch_init): Stop M-\ and M-/ in WhereisFile
+	menu (reached via ^R ^T ^W) from doing also an unrequested search
+	after having performed their function.  Fixes Savannah bug #44790.
+	* src/global.c (shortcut_init): Rebind ^Y and ^V in the WhereisFile
+	menu from the pointless page_up() and page_down() to the effective
+	first_file() and last_file().  Also unbind some other useless keys.
+	* src/browser.c (filesearch_init): Remove an unused variable, and
+	adjust the introductory comment for the recently tweaked logic.
+	* src/rcfile.c (parse_linter, parse_formatter): Use mallocstrcpy()
+	in a correct manner; don't let it free an unrelated string.
+
+2015-04-11  Benno Schulenberg  <bensberg@justemail.net>
+	* src/search.c (do_replace_loop): Do not split off the marked region
+	into a separate partition, but do the replacings in the current one,
+	taking good care to stay within the boundaries of the region.  This
+	fixes an undo bug where the first part of a line would disappear if
+	the region started in the middle of a line.  Bug was reported here:
+	https://lists.gnu.org/archive/html/nano-devel/2015-03/msg00077.html.
+	Original idea and patch were by Mark Majeres.
+
+2015-04-08  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (browser_select_dirname, findnextfile): Rename
+	'currselected' to 'looking_at', for more contrast with 'selected',
+	and rename browser_select_filename() to browser_select_dirname().
+	* src/text.c: Correct and adjust some comments.
+
+2015-04-07  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (do_fileresearch): Don't search for the empty string
+	when nothing was sought yet (when historylog is set).
+	* src/browser.c (filesearch_init): Remove an unfitting comment
+	(there are no toggles here) and tweak some others.
+	* src/search.c (do_search, do_research): Use the same variable as
+	in the surrounding code, for consistency.
+	* src/browser.c (findnextfile_wrap_reset): Elide this function,
+	and rename 'search_last_file' to 'came_full_circle'.
+	* src/browser.c (filesearch_init, do_fileresearch): Avoid setting
+	'focusing' when searching only for filenames.
+	* src/browser.c (findnextfile, do_filesearch, do_fileresearch):
+	Greatly simplify the searching for the next matching filename.
+	* src/{browser,files,help,prompt,text,winio}.c: Let the function
+	bottombars() set the global variable 'currmenu' -- the displayed
+	menu must necessarily be the active one.
+	* src/browser.c (filesearch_abort): Elide this tiny function.
+	* THANKS: Add the names of recent translators, and sort the list.
+	* THANKS: A neater layout, plus two table headers.
+
+2015-04-05  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/texinfo/nano.texi: Expand on nano's features, condense the
+	synopsis, and "online" means something else to most people.
+
+2015-04-03  Benno Schulenberg  <bensberg@justemail.net>
+	* README: Update text to the fifth milestone, 2.4.x, plus tweaks.
+	* src/rcfile.c: Remove two superfluous (because nested) #ifndefs.
+	* src/rcfile.c (parse_rcfile): Ignore any magic when libmagic was
+	disabled, and ignore a formatter when spell checking was disabled.
+
+2015-03-28  Benno Schulenberg  <bensberg@justemail.net>
+	* src/search.c (search_init_globals, search_replace_abort),
+	src/winio.c (edit_redraw), src/proto.h, src/global.c: When finding
+	an off-screen string, put it on the center line of the screen and
+	not on the bottom or top line.  This restores the old behaviour
+	that was unintentionally changed in r5149 six days ago.
+	* src/winio.c (edit_refresh): When pasting lines on the bottom line,
+	only scroll the required number of lines and not half a screen --
+	that is, when smooth scrolling is enabled.
+	* doc/syntax/changelog.nanorc: Also colour a series of changed files
+	that spans more than one line.
+
+2015-03-27  Mark Majeres  <mark@engine12.com>
+	* src/text.c (do_alt_speller): Adjust the end point of the marked
+	region for any change in length of the region's last line.
+
+2015-03-27  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/syntax/patch.nanorc: Recognize also Debian package diffs.
+	Fixes https://bugs.launchpad.net/ubuntu/+source/nano/+bug/1300565
+	requested by Rolf Leggewie.
+	* src/search.c (do_replace_loop): Adjust some whitespace and wrapping.
+	* src/search.c (do_replace_loop): Place a call to edit_refresh better,
+	and remove two unneeded ones.  This greatly speeds up nano when doing
+	a Replace All with *lots* of occurrences.
+	* src/{color,global,nano,text,utils}.c: Normalize some whitespace.
+	* src/global.c (strtosc): The linter is only available when colour is.
+	* src/global.c, src/text.c: Treat the formatter like a speller,	to fix
+	compilation with --disable-speller.  Fixes Savannah bug #44607.
+
+2015-03-25  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/syntax/debian.nanorc: Slightly widen and relax the header regex.
+	* doc/syntax/python.nanorc: Hashes inside triple-quoted strings should
+	not cause comment colouring.  (Inside single-qouted strings neither,
+	but then quotes in comments will be coloured like strings.)  This
+	solves https://bugs.launchpad.net/ubuntu/+source/nano/+bug/481363.
+	* src/global.c (strtomenu): Remove mistaken menu name -- as the
+	formatter allows no interaction it needs no associated menu.
+	* src/text.c (do_formatter): Remove unneeded statement -- nothing
+	has changed the value of 'currmenu'.
+	* src/global.c (strtosc), doc/man/nanorc.5: Allow rebinding the
+	linter when nano was configured with --disable-speller.
+
+2015-03-23  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_alt_speller): Avoid the spell checker reporting
+	an error when the marked region is zero bytes long.  The message
+	is not needed -- it gets printed by the caller.  This generalizes
+	the fix for Savannah bug #29393.
+	* src/text.c (do_alt_speller): Do not unset the mark before the
+	possible bailout because of a zero-sized region.
+	* NEWS: Option --noread allows writing, not reading, to named pipes.
+
+2015-03-22  Chris Allegretta <chrisa@asty.org>
+	* src/text.c (do_alt_speller): timestamp can just be a time_t.
+	Fixes compilation on win32 and macOS.
+
+GNU nano 2.4.0 - 2015.03.22
+2015-03-22  Benno Schulenberg  <bensberg@justemail.net>
+	* src/chars.c (move_mbleft): Start looking for a multibyte char
+	not at the start of the string, but only as far back as such a
+	char can possibly be.  Change suggested by Mark Majeres.
+	* src/search.c (findnextstr): Step backward or forward not simply
+	one byte but one character (possibly multibyte).  Fixes Savannah
+	bug #42175, reported by myself, and the finding of ghosts seen in
+	https://lists.gnu.org/archive/html/nano-devel/2015-03/msg00055.html.
+	* src/winio.c (edit_redraw): Do not center the current line when
+	smooth scrolling is used.  This fixes Savannah bug #42654.
+
+2015-03-21  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_alt_speller): Remove some leftovers.
+	* src/search.c: Place some comments better and unwrap some lines.
+
+2015-03-21  Mark Majeres  <mark@engine12.com>
+	* src/text.c (do_alt_speller): Restore the positions of the mark
+	and the cursor in a better way: to the columns where they were.
+	This fixes Savannah bug #44542, reported by Benno Schulenberg.
+
+2015-03-20  Benno Schulenberg  <bensberg@justemail.net>
+	* src/nano.c (finish_stdin_pager, cancel_stdin_pager, stdin_pager):
+	Normalize the whitespace, remove an old comment, and place another
+	one better.
+	* src/text.c (do_undo): Make a message equal to another one.  It
+	was mistakenly changed in r4950.  (This	is translation-neutral.)
+	* src/global.c (shortcut_init): Keep related items together in the
+	^G help screen.
+
+2015-03-17  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_alt_speller): Do not set the modified flag when
+	an external spell checker didn't make any changes.  This fixes
+	Savannah bug #44320, reported by Cody A. Taylor.
+
+2015-03-14  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_formatter): Fix a message plus a few comments.
+
+2015-03-14  Mark Majeres  <mark@engine12.com>
+	* src/nano.c (renumber): Get out if there is nothing to renumber,
+	to prevent do_undo() from falling over trying to renumber emptiness.
+	This fixes Savannah bug #44488, reported by Dennis Decker Jensen.
+
+2015-03-08  Benno Schulenberg  <bensberg@justemail.net>
+	* src/proto.h, src/nano.c: Fix compilation with --enable-tiny plus
+	--enable-nanorc.
+	* src/rcfile.c (parse_binding): Fix the rebinding of toggles.
+	* doc/man/{nano.1,rnano.1,nanorc.5}, doc/texinfo/nano.texi: Update
+	years and version numbers in the docs in anticipation of a release.
+	* src/nano.c (version): Drop compile time from version information
+	to enable a reproducible build.  Proposed by Jérémy Bobbio and Jordi
+	Mallach (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774388).
+
+2015-03-07  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/man/nanorc.5, doc/texinfo/nano.texi: Add a note about the
+	inherent imperfection of using regular expressions for syntax
+	highlighting, as suggested by Mike Frysinger in bug #30962.
+	* doc/man/nanorc.5: Improve the indentation of some lists.
+	* doc/man/nanorc.5, doc/texinfo/nano.texi: Remove the mistaken
+	square brackets around the arguments of "header" and "magic" --
+	those arguments are not optional.  Also add "formatter" to the
+	texinfo document, and slightly improve its punctuation.
+
+GNU nano 2.3.99pre3 - 2015.02.27
+2015-02-25  Chris Allegretta <chrisa@asty.org>
+	* src/rcfile.c (parse_binding): Add an exception for do_toggle() as
+	rebinding toggles broke with r5022.  (Fixed in r5134.)
+
+2015-02-21  Benno Schulenberg  <bensberg@justemail.net>
+	* README: Fix the explanation of how to subscribe to a mailing list.
+	* doc/syntax/{java,lua,python,ruby}.nanorc: Wrap some overlong lines.
+
+2015-02-18  Mike Frysinger  <vapier@gentoo.org>
+	* doc/syntax/sh.nanorc: Recognize also dash, openrc and runscript.
+
+2015-02-16  Mike Frysinger  <vapier@gentoo.org>
+	* .gitignore: Ignore the autotools 'compile' file.
+
+2015-02-15  Benno Schulenberg  <bensberg@justemail.net>
+	* src/file.c (do_lockfile): Also show the name of the affected file
+	when finding a lock file, for when many files are opened at once.
+	* src/file.c (do_lockfile): The user does the editing, not the editor.
+
+2015-02-09  Chris Allegretta <chrisa@asty.org>
+	* nano.spec.in: Add dependency on texinfo, docdir files for
+	RPM file creation.
+
+GNU nano 2.3.99pre2 - 2015.02.06
+2015-02-03  Alex Henrie  <alexhenrie24@gmail.com>
+	* src/cut.c (do_cut_text): Make sure to set modified even when
+	using --enable-tiny.
+
+2015-02-01  Kamil Dudka  <kdudka@redhat.com>
+	* src/files.c (write_lockfile): Avoid writing uninitialized bytes to
+	the lock file -- a simple null_at() would not initialize the buffer.
+	* src/files.c (do_lockfile): Make sure that 'lockprog' and 'lockuser'
+	are terminated -- strncpy() does not guarantee that on its own.
+	* src/files.c (do_lockfile): Avoid printing a wrong PID on the status
+	bar due to treating serialized PID bytes as signed integers.  This
+	addresses https://bugzilla.redhat.com/1186384 reported by Don Swaner.
+	* src/files.c (write_lockfile): Do not trim the nano version number
+	-- snprintf() counts the trailing zero into the size limit.
+
+2015-02-01  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (do_credits): Add a general entry for all translators.
+	* src/nano.c (version), src/winio.c (do_credits): Update the copyright
+	years to include 2015.
+
+2015-01-13  Chris Allegretta <chrisa@asty.org>
+	* src/files.c (open_buffer): Check here for locking and properly
+	handle choosing to not open a file when locked instead of in
+	open_file().  Fixes Savannah bug #42373 reported by Benno Schulenberg.
+
+GNU nano 2.3.99pre1 - 2015.01.06
+2015-01-03  Chris Allegretta <chrisa@asty.org>
+	* New formatter code to support syntaxes like
+	go which have tools to automatically lint and reformat the text for
+	you (gofmt), which is lovely.  rcfile option formatter, function
+	text.c:do_formatter() and some other calls.
+
+2014-12-28  Benno Schulenberg  <bensberg@justemail.net>
+	* src/files.c (do_lockfile): Gettextize the "File being edited"
+	prompt, and improve its wording.
+	* src/winio.c (do_credits): Remove the names of past translators
+	from the Easter-egg scroll.
+	* THANKS: Add a missing	historical translator name.
+	* src/winio.c (do_credits): Add Mark to the scroll, for all his
+	undo work, colouring nano's interface, and other patches.
+
+2014-11-30  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/syntax/spec.nanorc: Colorize %pretrans and %posttrans fully.
+	Original patch from Savannah patch #8573 by Daniel Vrátil.
+
+2014-09-21  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/syntax/{perl,python,ruby,sh}.nanorc: Recognize also header
+	lines of the form "#!/usr/bin/env thing" besides "#!/bin/thing".
+	This fixes Savannah bug #43270 reported by Kitty.
+
+2014-08-29  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (do_justify): Replace the old get_shortcut() wrapper
+	with the new func_from_key().
+
+2014-08-10  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/texinfo/nano.texi: Improve some wordings and formatting.
+
+2014-08-07  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/syntax/nanorc.nanorc: Remove a mistaken OR which causes a
+	'Bad regex, empty (sub)expression' error on some systems.  This
+	fixes Savannah bug #42929 reported by Misty De Meo.
+
+2014-08-03  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/man/nano.1, doc/man/rnano.1: Tweak the formatting a bit so that
+	po4a will create a nicer POT file.
+	* doc/man/nanorc.5: Improve some of the wordings and formatting.
+
+2014-08-02  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/texinfo/nano.texi: Standardize the formatting of command-line
+	options -- each one separately.  Also add some more markup.
+
+2014-08-01  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/man/nano.1, doc/man/rnano.1: Separate short and long option
+	by a comma instead of putting the long one between parentheses.
+	And showing the required quotes around the argument of -Q.
+
+2014-07-31  Benno Schulenberg  <bensberg@justemail.net>
+	* src/files.c (do_insertfile): Adjust some indentation.
+	* src/prompt.c (do_statusbar_input), src/browser.c (do_browser):
+	Reorder a few things, and adjust some whitespace.
+
+2014-07-27  Benno Schulenberg  <bensberg@justemail.net>
+	* src/global.c (add_to_sclist): Remove the now unused and unneeded
+	addition ability from this builder function of the shortcut list.
+	* src/global.c (strtokeytype): Move this to a better place.
+	* src/global.c (first_sc_for): Move this too to a better place.
+	* src/prompt.c (do_yesno_prompt): Use the new and more direct
+	func_from_key() wrapper instead of get_shortcut().
+	* src/text.c (do_linter): Likewise.
+	* src/files.c (do_insertfile, do_writeout): Likewise.
+
+2014-07-24  Jordi Mallach  <jordi@gnu.org>
+	* doc/texinfo/nano.texi, doc/man/nanorc.5: Typo fix.
+
+2014-07-22  Benno Schulenberg  <bensberg@justemail.net>
+	* doc/syntax/nanorc.nanorc: Remove 'undo' from the valid options.
+
+2014-07-21  Jordi Mallach  <jordi@gnu.org>
+	* doc/nanorc.sample.in: Remove ‘undo’ section which is now obsolete.
+
+GNU nano 2.3.6 - 2014.07.17
+2014-07-16  Jordi Mallach  <jordi@gnu.org>
+	* doc/man/rnano.1: Additional printing formatting improvement from
+	Bjarni Ingi Gislason.
+
+2014-07-16  Jordi Mallach  <jordi@gnu.org>
+	* doc/man/fr/nano.1, doc/man/fr/rnano.1: Apply similar escaping fixes
+	to French manpages.
+	* doc/man/fr/nano.1, doc/man/fr/rnano.1, doc/man/fr/nanorc.5: Recode
+	as UTF-8.
+
+2014-07-16  Jordi Mallach  <jordi@gnu.org>
+	* doc/syntax/debian.nanorc: Add https, tor and spacewalk to supported
+	APT methods.
+	* doc/syntax/debian.nanorc: Apply the syntax to apt/sources.list.d/
+	entries as well, as reported by Rodolphe Pelloux-Prayer.
+
+2014-07-16  Jordi Mallach  <jordi@gnu.org>
+	* doc/man/nano.1, doc/man/rnano.1: Add some escaping and formatting
+	fixes as suggested Bjarni Ingi Gislason <bjarniig@rhi.hi.is> in
+	Debian bugs #662842 and #726956.
+
+2014-07-16  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c: Normalize the tabbing.
+
+2014-07-16  Mark Majeres  <mark@engine12.com>
+	* src/text.c (do_undo): Make sure renumbering starts far enough back
+	after undoing a cut or paste.  This fixes a segmentation fault when
+	undoing a repeated cutting and pasting of the first line of a file.
+	* src/nano.c (move_to_filestruct, copy_from_filestruct): Fix two leaks.
+
+2014-07-13  David Lawrence Ramsey  <pooka109@gmail.com>
+	* ChangeLog: Typo fix.
+
+2014-07-12  Benno Schulenberg  <bensberg@justemail.net>
+	* configure.ac: The warning about datarootdir being ignored is
+	not merely a warning, it also activates a workaround.
+
+2014-07-11  Mark Majeres  <mark@engine12.com>
+	* src/text.c (do_undo, do_redo): Do not speak of "line wrap"
+	but instead of "text add" when undoing/redoing text additions
+	that caused automatic line breaks.
+
+2014-07-11  Benno Schulenberg  <bensberg@justemail.net>
+	* src/files.c (write_lockfile): Refix typo in error message.
+
+GNU nano 2.3.5 - 2014.07.11
 2014-07-11  Chris Allegretta <chrisa@asty.org>
 	* src/files.c (do_lockfile, open_file): If locking fails,
 	allow the lock failure message to be preserved AND
@@ -118,7 +688,7 @@
 	* src/help.c (do_help): Same thing for 'firstline'/'lastline'.
 
 2014-06-23  Benno Schulenberg  <bensberg@justemail.net>
-	* src/nano.h, src/move.c (do_up, do_down), src/winio.c (edit_scrol):
+	* src/nano.h, src/move.c (do_up, do_down), src/winio.c (edit_scroll):
 	Rename UP_DIR and DOWN_DIR to UPWARD and DOWNWARD, for clarity.
 	* src/proto.h, src/global.c, src/search.c: Rename 'no_replace_void()'
 	to 'flip_replace_void()', to show what it actually does.

NEWS

@@ -1,3 +1,68 @@
+2015.07.05 - GNU nano 2.4.1 "Portorož" is released.  This release
+		includes several fixes, including the ability to resize
+		when in modes other than the main editing window,
+		proper displaying of invalid UTF-8 bytes, new syntax
+		definitions for Elisp, Guile, and PostgreSQL, and
+		better display of shortcuts in the help menu and file
+		browser.  Thanks for your patience and using nano!
+
+2015.04.14 - GNU nano 2.4.1 "Glitch Gremlin" is released.  This release
+		includes several fixes for issues with the file browser
+		menu, linter and formatter functions, spell checker,
+		undo/redo with some specific marked-cutting situations,
+		and some small improvements to the color syntax
+		highlighting definitions. There are also various
+		documentation and code comment updates included, and
+		finally, fixes for compilation on non-GNU/Linux systems
+		and certain configure combinations.  Toasters!
+
+2015.03.22 - GNU nano 2.4.0 "lizf" is released.  This is the first
+		stable release in many years, and brings together many
+		new features from the 2.3 series, including:
+		a fully functional undo system (now enabled by default),
+		vim-compatible file locking, linter support, formatter
+		support, syntax highlighting flexibility, and many fixes
+		for issues reported since 2.2.  Many sincere thanks
+		to all of the bug reports, patches, well wishes and
+		contributions from everyone who has continued to
+		support us.  Thank you for using nano!
+
+
+2015.02.27 - GNU nano 2.3.99pre3 "Ashley" is released.  This is likely
+		to be the last release before the next major (2.4.0)
+		release.  Please test it out and send us any feedback
+		via the Savannah bug page for nano
+		(https://savannah.gnu.org/bugs/?group=nano).  This
+		release includes fixes for rebinding toggles via
+		nanorc, several memory alignment fixes, and documentation
+		and build updates.  As always thank you for using
+		nano - Share and Enjoy!
+
+2015.02.06 - GNU nano 2.3.99pre2 "Snowblind" is released.  This release
+		contains only fixes, including: a long-standing problem
+		with cutting in nano-tiny, several memory alignment
+		improvements, and issues with leftover file locks.  Please
+		keep reporting bugs so we can get a happy and healthy
+		2.4.0 soon.  Thanks for using nano!
+
+2015.01.06 - GNU nano 2.3.99pre1 "Junior" is released.  As the first
+		2.4 release candidate there will be fewer new features
+		but many bugfixes going forward.  This release contains
+		new support for language reformatters like Go's gofmt
+		command which takes the place of the spelling checker.
+		Fixes in this release include many syntax highlighting
+		fixes and improvements, and documentation formatting updates.
+		As always please report bugs via the Savannah bug page for
+		nano (https://savannah.gnu.org/bugs/?group=nano), so we can
+		release a super awesome and bug-free 2.4.0 soon!
+
+2014.07.17 - GNU nano 2.3.6 "Columbo" is released.  This release
+		contains a fix for installing internationalization
+		files.  Also included are scattered documentation
+		(in particular man page) fixes, and a few touch ups
+		to syntax highlighting definitions.  Oh, just one
+		more thing, thanks for using nano!
+
 2014.07.11 - GNU nano 2.3.5 "lucky day" is released.  This release
 		contains many visible and under-the-hood fixes for
 		components such as file locking, more fixes to the
@@ -23,7 +88,7 @@
 		substantial improvements to the undo/redo code, UTF-8
 		handling, the configure script, and display of shortcuts
 		on very wide terminals,  New features include the
-		ability to read named pipes (--noread), as well as
+		ability to write to named pipes (--noread), as well as
 		linter support (see the nanorc man page for details).  Also
 		included are much improved syntax highlighting code, and
 		configurations for JSON, texinfo, Go, and a default syntax
@@ -319,7 +384,7 @@
 2008.03.18 - GNU nano 2.1.0 "under old mismanagement" is released.
 		This first release in the 2.1 development series
 		introduces rebinadble keys for most actions inside
-                the editor.  Please see the nanorc(5) page for
+		the editor.  Please see the nanorc(5) page for
 		more information on configuring key bindings.  Please
 		also report all keybinding bugs (crashes, missing
 		menu functions) using the Savannah bug tracker URL,

README

@@ -6,24 +6,24 @@ Overview
      The nano project was started because of a few "problems" with the
      wonderfully easy-to-use and friendly Pico text editor.
 
-     First and foremost is its license: the Pine suite does not use the
-     GPL or a GPL-friendly license, and has unclear restrictions on
+     First and foremost was its license: the Pine suite does not use
+     the GPL or a GPL-friendly license, and has unclear restrictions on
      redistribution.  Because of this, Pine and Pico are not included
-     with many GNU/Linux distributions.  Also, other features (like go
-     to line number or search and replace) were unavailable until
-     recently or require a command line flag.  Yuck.
+     with many GNU/Linux distributions.  Also, other features (like
+     go-to-line-number or search-and-replace) were unavailable until
+     recently or require a command-line flag.  Yuck.
 
      nano aims to solve these problems by emulating the functionality of
      Pico as closely as possible while addressing the problems above and
-     perhaps providing other extra functionality.
+     providing other extra functionality.
 
-     The nano editor is now an official GNU package.  For more
-     information on GNU and the Free Software Foundation, please see
-     http://www.gnu.org/.
+     The nano editor is an official GNU package.  For more information on
+     GNU and the Free Software Foundation, please see http://www.gnu.org/.
 
 How to compile and install nano
 
      Download the nano source code, then:
+
      tar zxvf nano-x.y.z.tar.gz
      cd nano-x.y.z
      ./configure
@@ -32,41 +32,42 @@ How to compile and install nano
 
      It's that simple.  Use --prefix with configure to override the
      default installation directory of /usr/local.
-     
-     If you configured with the "--enable-nanorc" option, after
-     installation you might copy the doc/nanorc.sample to your home
-     directory, rename it to ".nanorc", and then edit it according to
-     your taste.
+
+     If you haven't configured with the "--disable-nanorc" option, after
+     installation you may want to copy the doc/nanorc.sample to your
+     home directory, rename it to ".nanorc", and then edit it according
+     to your taste.
 
 Web Page
 
 	http://www.nano-editor.org/
 
-Mailing List and Bug Reports
+Mailing Lists and Bug Reports
 
 	Savannah hosts all the nano-related mailing-lists.
 
-	+ info-nano@gnu.org is a very low traffic list
-	  used to announce new nano versions or other important
-	  information about the project.
+	+ info-nano@gnu.org is a very low traffic list used to announce
+	  new nano versions or other important information about the
+	  project.
 	+ help-nano@gnu.org is for those seeking to get help without
-	  wanting to hear about the technical details of its
-	  development.
-	+ nano-devel@gnu.org is the list used by the people
-	  that make nano and a general development discussion list, with
-	  moderate traffic.
+	  wanting to hear about the technical details of its development.
+	+ nano-devel@gnu.org is the list used by the people that make
+	  nano and a general development discussion list, with moderate
+	  traffic.
 
-	To subscribe, send email to nano-<name>-request@gnu.org with a
+	To subscribe, send email to <name>-request@gnu.org with a
 	subject of "subscribe", where <name> is the list you want to
 	subscribe to.
 
-	For general bug reports, send a description of the problem to
-	nano@nano-editor.org or directly to the development list.
+	For general bug reports, please file a description of the problem
+	on the Savannah bug tracker page for nano
+	(https://savannah.gnu.org/bugs/?group=nano).  The issue may have
+	already been reported, and we are better able to track the state
+	of the issue and whom to notify when fixed, the more the bug
+	tracker is used.
 
 Current Status
 
-	GNU nano has reached its fourth stable milestone, 2.2.x.
-	Development of new features continues in the 2.3.x branch, while
-	2.2.x versions are dedicated to bug-fixing and polishing.
-
-$Id$
+	GNU nano has reached its fifth stable milestone, 2.4.x.
+	Development of new features will continue in the 2.5.x branch,
+	while 2.4.x versions are dedicated to bug-fixing and polishing.

THANKS

@@ -2,81 +2,87 @@ The following people have helped GNU nano in some way or another.
 If we missed you here, let us know!
 
 
-Sharuzzaman Ahmat Raslan <sharuzzaman@excite.com>
-						Malay translator
-Laurentiu Buzdugan <buzdugan@voyager.net>	Romanian translator
-CHAO Wei-Lun <chaoweilun@pcmail.com.tw>		Chinese (traditional) translator
-Ricardo Cárdenes Medina <ricardo@conisys.com>	Spanish translator
-Marco Colombo <magicdice@inwind.it>		Italian translator
-Yavor Doganov <yavor@doganov.org>		Bulgarian translator
-Karl Eichwalder <keichwa@gmx.net>		German translator
-Doruk Fisek <dfisek@fisek.com.tr>		Turkish translator
-Jean-Philippe Guérard <jean-philippe.guerard@laposte.net>
-						French translator
-Geir Helland <pjallabais@users.sourceforge.net>	Norwegian Bokmål translator
-Tedi Heriyanto <tedi_h@gmx.net>			Indonesian translator
-Václav Haisman <V.Haisman@sh.cvut.cz>		Czech translator
-Szabolcs Horvath <horvaths@janus.gimsz.sulinet.hu>
-						Hungarian translator
-Kalle Kivimaa <kalle.kivimaa@iki.fi>		Finnish translator
-Eivind Kjørstad <ekj@vestdata.no>		Norwegian Nynorsk translator
-Florian König <floki@bigfoot.com>		German translator
-Wojciech Kotwica <wkotwica@post.pl>		Polish translator
-Clement Laforet <clem_laf@wanadoo.fr>		French translator
-Gergely Nagy <algernon@debian.org>		Hungarian translator
-Kalle Olavi Niemitalo <kon@iki.fi>		Finnish translator
-A. Murat EREN <meren@comu.edu.tr>		Turkish translator
-Claudio Neves <cneves@nextis.com>		Brazilian Portuguese translator
-Daniel Nylander <po@danielnylander.se>		Swedish translator
-Michael Piefel <piefel@informatik.hu-berlin.de> German translator
-Sergey A. Ribalchenko <fisher@obu.ck.ua>	Ukrainian and Russian translator
-Michel Robitaille <robitail@IRO.UMontreal.CA>	French translator
-Christian Rose <menthos@menthos.com>		Swedish translator
-Stig E Sandø <stig@ii.uib.no>			Norwegian Bokmål translator
-Benno Schulenberg <benno@vertaalt.nl>		Dutch and Esperanto translator
-Danilo Segan <dsegan@gmx.net>			Serbian translator
-Keld Simonsen <keld@dkuug.dk>			Danish translator
-Guus Sliepen <guus@nl.linux.org>		Dutch translator
-Cezary Sliwa <sliwa@cft.edu.pl>			Polish translator
-Pierre Tane <tanep@bigfoot.com>			French translator
-Jacobo Tarrío <jtarrio@trasno.net>		Galician translator
-Kjetil Torgrim Homme <kjetilho@linpro.no>	Norwegian Nynorsk translator
-Miquel Vidal <miquel@sindominio.net>		Catalan translator
-Phan Vinh Thinh <teppi82@gmail.com>		Vietnamese translator
-Pauli Virtanen <pauli.virtanen@saunalahti.fi>	Finnish translator
-Peio Ziarsolo <peio@sindominio.net>		Basque translator
-Anton Zinoviev <zinoviev@debian.org>		Bulgarian translator
-João Victor Duarte Martins <jvdm@sdf.lonestar.org>
-						Brazilian Portuguese translator
-Kevin Patrick Scannell <kscanne@gmail.com>	Irish translator
-Gabor Kelemen <kelemeng@gnome.hu>		Hungarian translator
-Francisco Javier Tsao Santín <tsao@members.fsf.org>
-						Galician translator
-Dimitriy Ryazantcev <DJm00n@mail.ru>		Russian translator
-Clytie Siddall <clytie@riverland.net.au>	Vietnamese translator
-LI Daobing <lidaobing@gmail.com>		Chinese (simplified) translator
-Jorma Karvonen <karvonen.jorma@gmail.com>	Finnish translator
-Aron Xu <happyaron.xu@gmail.com>		Chinese (simplified) translator
-Pavel Fric <pavelfric@seznam.cz>		Czech translator
-Pavel Maryanov <acid@jack.kiev.ua>		Russian translator
-Sergey Poznyakoff <gray@gnu.org>		Polish translator
-Ask Hjorth Larsen <asklarsen@gmail.com>		Danish translator
-Trần Ngọc Quân <vnwildman@gmail.com>		Vietnamese translator
-Klemen Košir <klemen913@gmail.com>		Slovenian translator
-Yasuaki Taniguchi <yasuakit@gmail.com>		Japanese translator
-Jorge González <aloriel@gmail.com>		Spanish translator
-Johnny A. Solbu <johnny@solbu.net>		Norwegian Bokmål translator
-Мирослав Николић <miroslavnikolic@rocketmail.com>
-						Serbian translator
+Translations:
+============
+Sharuzzaman Ahmat Raslan <sharuzzaman@excite.com>	Malay
+Josef Andersson <josef.andersson@fripost.org>		Swedish
+Laurentiu Buzdugan <buzdugan@voyager.net>		Romanian
+Mario Blättermann <mario.blaettermann@gmail.com>	German
+Wei-Lun CHAO <chaoweilun@pcmail.com.tw>			Chinese (traditional)
+Ricardo Cárdenes Medina <ricardo@conisys.com>		Spanish
+Yuri Chornoivan <yurchor@ukr.net>			Ukrainian
+Mihai Cristescu <mihai.cristescu@archlinux.info>	Romanian
+Marco Colombo <magicdice@inwind.it>			Italian
+Yavor Doganov <yavor@doganov.org>			Bulgarian
+Karl Eichwalder <keichwa@gmx.net>			German
+A. Murat EREN <meren@comu.edu.tr>			Turkish
+Rafael Ferreira <rafael.f.f1@gmail.com>			Brazilian Portuguese
+Doruk Fisek <dfisek@fisek.com.tr>			Turkish
+Pavel Fric <pavelfric@seznam.cz>			Czech
+Jorge González <aloriel@gmail.com>			Spanish
+Jean-Philippe Guérard <jean-philippe.guerard@laposte.net>  French
+Geir Helland <pjallabais@users.sourceforge.net>		Norwegian Bokmål
+Tedi Heriyanto <tedi_h@gmx.net>				Indonesian
+Václav Haisman <V.Haisman@sh.cvut.cz>			Czech
+Kjetil Torgrim Homme <kjetilho@linpro.no>		Norwegian Nynorsk
+Szabolcs Horvath <horvaths@janus.gimsz.sulinet.hu>	Hungarian
+Jorma Karvonen <karvonen.jorma@gmail.com>		Finnish
+Gabor Kelemen <kelemeng@gnome.hu>			Hungarian
+Kalle Kivimaa <kalle.kivimaa@iki.fi>			Finnish
+Eivind Kjørstad <ekj@vestdata.no>			Norwegian Nynorsk
+Florian König <floki@bigfoot.com>			German
+Klemen Košir <klemen913@gmail.com>			Slovenian
+Wojciech Kotwica <wkotwica@post.pl>			Polish
+Ask Hjorth Larsen <asklarsen@gmail.com>			Danish
+Clement Laforet <clem_laf@wanadoo.fr>			French
+LI Daobing <lidaobing@gmail.com>			Chinese (simplified)
+João Victor Duarte Martins <jvdm@sdf.lonestar.org>	Brazilian Portuguese
+Pavel Maryanov <acid@jack.kiev.ua>			Russian
+Daniele Medri <madrid@linux.it>				Italian
+Gergely Nagy <algernon@debian.org>			Hungarian
+Kalle Olavi Niemitalo <kon@iki.fi>			Finnish
+Мирослав Николић <miroslavnikolic@rocketmail.com>	Serbian
+Claudio Neves <cneves@nextis.com>			Brazilian Portuguese
+Daniel Nylander <po@danielnylander.se>			Swedish
+Mikel Olasagasti <hey_neken@mundurat.net>		Basque
+Michael Piefel <piefel@informatik.hu-berlin.de>		German
+Sergey Poznyakoff <gray@gnu.org>			Polish
+Trần Ngọc Quân <vnwildman@gmail.com>			Vietnamese
+Sergey A. Ribalchenko <fisher@obu.ck.ua>		Ukrainian and Russian
+Michel Robitaille <robitail@IRO.UMontreal.CA>		French
+Christian Rose <menthos@menthos.com>			Swedish
+Dimitriy Ryazantcev <DJm00n@mail.ru>			Russian
+Stig E Sandø <stig@ii.uib.no>				Norwegian Bokmål
+Kevin Patrick Scannell <kscanne@gmail.com>		Irish
+Benno Schulenberg <benno@vertaalt.nl>			Dutch and Esperanto
+Danilo Segan <dsegan@gmx.net>				Serbian
+Clytie Siddall <clytie@riverland.net.au>		Vietnamese
+Keld Simonsen <keld@dkuug.dk>				Danish
+Guus Sliepen <guus@nl.linux.org>			Dutch
+Cezary Sliwa <sliwa@cft.edu.pl>				Polish
+Johnny A. Solbu <johnny@solbu.net>			Norwegian Bokmål
+Pierre Tane <tanep@bigfoot.com>				French
+Yasuaki Taniguchi <yasuakit@gmail.com>			Japanese
+Jacobo Tarrío <jtarrio@trasno.net>			Galician
+Francisco Javier Tsao Santín <tsao@members.fsf.org>	Galician
+Miquel Vidal <miquel@sindominio.net>			Catalan
+Phan Vinh Thinh <teppi82@gmail.com>			Vietnamese
+Pauli Virtanen <pauli.virtanen@saunalahti.fi>		Finnish
+Aron Xu <happyaron.xu@gmail.com>			Chinese (simplified)
+Peio Ziarsolo <peio@sindominio.net>			Basque
+Anton Zinoviev <zinoviev@debian.org>			Bulgarian
 
 
+Other stuff:
+===========
 Ben Armstrong <synrg@sanctuary.nslug.ns.ca>	Negative -r value idea, code
 Thomas Dickey <dickey@herndon4.his.com>		Curses help and advice
-Sven Guckes <guckes@math.fu-berlin.de>		Advice and Advocacy
+Sven Guckes <guckes@math.fu-berlin.de>		Advice and advocacy
 Thijs Kinkhorst <thijs@kinkhorst.com>		rnano.1 manpage
 Jim Knoble <jmknoble@pobox.com>			Pico compat for browser
 Ryan Krebs <fluffy@highwire.stanford.edu>	Many bug fixes and testing
 Roy Lanek <lanek@ranahminang.net>		Advice and advocacy
+Mark Majeres  <mark@engine12.com>		Working undo/redo code
 Chuck Mead <csm@MoonGroup.com>			Feedback and RPM stuff
 Mike Melanson <melanson@pcisys.net>		Bugs
 Neil Parks <nparks@acsmail.com>			Bug reports and fixes
@@ -84,4 +90,5 @@ Jeremy Robichaud <robicj@yahoo.com>		Beta tester
 Bill Soudan <wes0472@rit.edu>			Regex code, etc
 Ken Tyler <kent@werple.net.au>			Search fixes and more
 
+
 $Id$

TODO

@@ -17,30 +17,32 @@ For the future (no targeted version, catch-all)
 - Allow color syntaxes to apply to more than just color, so that we can
   e.g. specify a different alternate spell checker depending on which
   file type we have open.
-- Allow even better file type detection than we have currently, e.g. 
-  through libmagic?
 - Allow setting marks (saved positions, not to be confused with the mark
   set via Ctrl-^) at various lines and/or columns in the buffer, and
-  allow movement between them with a single keystroke? (we're running 
-  out of keystrokes)
+  allow movement between them with a single keystroke? (We're running
+  out of keystrokes, though.)
 - Allow searching for and replacing newlines.
 - Fix handling of bad/incomplete UTF-8 sequences to display one Unicode
   FFFD (Replacement Character) per sequence instead of one per byte.
 
-For version 2.4:
+For version 2.6:
 - New regression framework built on expect.
-- Allow text searches in the help browser.
-- Handle window resizes better.  After we resize, we should stay
-  wherever we were before we resized, as Pico does.
+- Allow text searches in the help viewer.
 - Add the ability to move to different lines of the screen with a single
   keystroke, e.g. M-` (M-~) to go to the top line, M-& (M-7) to go to
   the center line, and M-' (M-") to go to the last line.
 - Detect when we're pasting text, so that we can handle it differently
-  (i.e. faster than currently with screen redraws)
+  (i.e. faster than currently with screen redraws).
 - Allow piping marked text to an external command and replacing it with
   the command's output (as the internal spell checker already does with
   the "spell" command)?
 
+For version 2.4:
+- Handle window resizes better.  After we've resized, we should stay
+  wherever we were before we resized, as Pico does. [DONE]
+- Allow even better file-type detection than we have currently, e.g.
+  through libmagic. [DONE]
+
 For version 2.2:
 - Rebindable keys? [DONE]
 - Undo/Redo keys (M-U and M-E)? [DONE]

configure.ac

@@ -20,16 +20,12 @@
 #
 # $Id$
 
-AC_INIT([GNU nano], [2.3.5], [nano-devel@gnu.org], [nano])
+AC_INIT([GNU nano], [2.4.2], [nano-devel@gnu.org], [nano])
 AC_CONFIG_SRCDIR([src/nano.c])
 AC_CANONICAL_HOST
 AM_INIT_AUTOMAKE
 AC_CONFIG_HEADERS([config.h])
 
-dnl Silence a pointless warning from the gettext Makefile.
-
-AC_DEFUN([AC_DATAROOTDIR_CHECKED])
-
 dnl Make sure the ONCE macros are available.
 
 AC_PREREQ(2.61)

doc/man/fr/nano.1

@@ -2,14 +2,14 @@
 .\" Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
 .\" Free Software Foundation, Inc.
 .\"
-.\" Le travail d'adaptation française de cette page de manuel a été
-.\" réalisé par Jean-Philippe Guérard, en 2003, 2004, 2005, 2006 et 2007.
+.\" Le travail d'adaptation française de cette page de manuel a été
+.\" réalisé par Jean-Philippe Guérard, en 2003, 2004, 2005, 2006 et 2007.
 .\" Ce travail d'adaptation est dans le domaine public. Attention, la
 .\" page traduite reste soumise au droit d'auteur de ses auteurs
 .\" originaux.
 .\"
 .\" The French translation of this document is a public domain work of
-.\" Jean-Philippe Guérard. This translation work was made in 2003, 2004,
+.\" Jean-Philippe Guérard. This translation work was made in 2003, 2004,
 .\" 2005, 2006 and 2007. The translated man page in itself is still
 .\" subject to the copyright of its original authors.
 .\"
@@ -29,20 +29,20 @@
 .\"   Documentation License along with this program.  If not, see
 .\"   <http://www.gnu.org/licenses/>.
 .\"
-.\" Ce document est publié sous une double licence. Vous pouvez
+.\" Ce document est publié sous une double licence. Vous pouvez
 .\" le distribuer et le modifier selon les termes de l'une des deux
-.\" licences ci-dessous :
+.\" licences ci-dessous :
 .\"
-.\" * La Licence publique générale GNU (GNU GPL) version 3 ou, à
-.\"   votre choix, supérieure, telle que publiée par la Free 
-.\"   Software Foundation. Vous devriez avoir reçu une copie de la 
-.\"   Licence publique générale GNU avec ce programme. Si ce n'est pas 
+.\" * La Licence publique générale GNU (GNU GPL) version 3 ou, à
+.\"   votre choix, supérieure, telle que publiée par la Free 
+.\"   Software Foundation. Vous devriez avoir reçu une copie de la 
+.\"   Licence publique générale GNU avec ce programme. Si ce n'est pas 
 .\"   le cas, consultez <http://www.gnu.org/licenses/>.
 .\"
 .\" * La Licence de documentation libre GNU (GNU FDL), version 1.2 ou,
-.\"   à votre choix, supérieure, telle que publiée par la Free
+.\"   à votre choix, supérieure, telle que publiée par la Free
 .\"   Software Foundation, sans section invariante, ni texte de
-.\"   première ou de quatrième de couverture. Vous devriez avoir reçu 
+.\"   première ou de quatrième de couverture. Vous devriez avoir reçu 
 .\"   une copie de la Licence de documentation libre GNU avec ce 
 .\"   programme. Si ce n'est pas le cas, consultez 
 .\"   <http://www.gnu.org/licenses/>.
@@ -50,71 +50,71 @@
 .\" $Id$
 .TH NANO 1 "version 2.0.0" "29\ novembre\ 2007"
 .\" Please adjust this date whenever revising the manpage.
-.\" Merci de modifier ces dates à chaque mise à jour de cette page.
+.\" Merci de modifier ces dates à chaque mise à jour de cette page.
 .\"
 
 .SH NOM
-nano \- NAno un NOuvel éditeur, un clone libre et amélioré de Pico
+nano \- NAno un NOuvel éditeur, un clone libre et amélioré de Pico
 
 .SH SYNOPSIS
 .B nano
-.I [OPTIONS]\ [[\+LIGNE,COLONNE]\ FICHIER]...
+.I [OPTIONS]\ [[+LIGNE,COLONNE]\ FICHIER]...
 .br
 
 .SH DESCRIPTION
-Cette page de manuel décrit brièvement la commande \fBnano\fR.
+Cette page de manuel décrit brièvement la commande \fBnano\fR.
 .PP
 .\" TeX users may be more comfortable with the \fB<whatever>\fP and
 .\" \fI<whatever>\fP escape sequences to invoke bold face and italics,
 .\" respectively.
-\fBnano\fR est un éditeur petit, sympathique et libre, qui vise à remplacer
-Pico, l'éditeur par défaut du logiciel non libre Pine. \fBnano\fR ne se
+\fBnano\fR est un éditeur petit, sympathique et libre, qui vise à remplacer
+Pico, l'éditeur par défaut du logiciel non libre Pine. \fBnano\fR ne se
 contentant pas de copier l'interface et l'ergonomie de Pico, il offre
-également certaines fonctions manquantes (ou désactivées par défaut)
-dans Pico. Ces fonctionnalités sont, par exemple, les fonctions de
-recherche et de remplacement, et la possibilité de sauter directement à 
-une ligne et à une colonne précise.
+également certaines fonctions manquantes (ou désactivées par défaut)
+dans Pico. Ces fonctionnalités sont, par exemple, les fonctions de
+recherche et de remplacement, et la possibilité de sauter directement à 
+une ligne et à une colonne précise.
 
 .SH OPTIONS
 .TP
-.B \+\fILIGNE\fP,\fICOLONNE\fP
-Démarre avec le curseur positionné à la colonne \fICOLONNE\fP de 
-la ligne \fILIGNE\fR (l'un des deux, au moins, devant être spécifié) au 
-lieu de démarrer à la colonne\ 1, ligne\ 1.
+.B +\fILIGNE\fP,\fICOLONNE\fP
+Démarre avec le curseur positionné à la colonne \fICOLONNE\fP de 
+la ligne \fILIGNE\fR (l'un des deux, au moins, devant être spécifié) au 
+lieu de démarrer à la colonne\ 1, ligne\ 1.
 .TP
 .B \-?
-Identique à \fB-h (\-\-help)\fP.
+Identique à \fB\-h (\-\-help)\fP.
 .TP
 .B \-A (\-\-smarthome)
-Rend plus malin le fonctionnement de la touche «\ Début\ ». Lorsque l'on
-appuie sur cette touche à n'importe quel endroit excepté au tout début
-du texte d'une ligne (i.\ e. au premier caractère non blanc), le curseur
-se positionnera au début du texte de la ligne (qu'il soit en avant ou en
-arrière). Si le curseur est déjà là, il se placera au vrai début de la
+Rend plus malin le fonctionnement de la touche «\ Début\ ». Lorsque l'on
+appuie sur cette touche à n'importe quel endroit excepté au tout début
+du texte d'une ligne (i.\ e. au premier caractère non blanc), le curseur
+se positionnera au début du texte de la ligne (qu'il soit en avant ou en
+arrière). Si le curseur est déjà là, il se placera au vrai début de la
 ligne.
 .TP
 .B \-B (\-\-backup)
-Lors de l'écriture d'un fichier, crée une copie de sécurité de la
-version précédente, en ajoutant un tilde (~) au nom du fichier.
+Lors de l'écriture d'un fichier, crée une copie de sécurité de la
+version précédente, en ajoutant un tilde (~) au nom du fichier.
 .TP
 .B \-D (\-\-boldtext)
-Utilise des caractères gras à la place de la vidéo inverse.
+Utilise des caractères gras à la place de la vidéo inverse.
 .TP
-.B \-C \fIrépertoire\fP (\-\-backupdir=\fIrépertoire\fP)
-Définit le répertoire utilisé par \fBnano\fP pour enregistrer les copies 
-de sécurité uniques si celles-ci sont activées.
+.B \-C \fIrépertoire\fP (\-\-backupdir=\fIrépertoire\fP)
+Définit le répertoire utilisé par \fBnano\fP pour enregistrer les copies 
+de sécurité uniques si celles-ci sont activées.
 .TP
 .B \-E (\-\-tabstospaces)
 Convertit les tabulations clavier en espaces.
 .TP
 .B \-F (\-\-multibuffer)
-Active le mode multi-espace, autorisant l'édition simultanée de 
+Active le mode multi-espace, autorisant l'édition simultanée de 
 plusieurs fichiers, si ce mode est disponible.
 .TP
 .B \-H (\-\-historylog)
-Enregistre les chaînes ayant fait l'objet d'une recherche ou d'un
+Enregistre les chaînes ayant fait l'objet d'une recherche ou d'un
 remplacement dans le fichier \fI~/.nano_history\fR afin de permettre leur
-réutilisation. Ceci n'est possible que si \fBnano\fR est configuré pour
+réutilisation. Ceci n'est possible que si \fBnano\fR est configuré pour
 utiliser les fichiers nanorc.
 .TP
 .B \-I (\-\-ignorercfiles)
@@ -122,63 +122,63 @@ Ne pas utiliser pas les fichiers \fISYSCONFDIR/nanorc\fR et
 \fI~/.nanorc\fR (si \fBnano\fR est capable de les utiliser).
 .TP
 .B \-K (\-\-rebindkeypad)
-Interprète les touches du pavé numérique afin qu'elles fonctionnent 
+Interprète les touches du pavé numérique afin qu'elles fonctionnent 
 toutes correctement. Vous ne devriez utiliser cette option que si ce 
 n'est pas le cas, car nano ne sera plus capable d'utiliser la souris 
-correctement lorsque cette option sera activée.
+correctement lorsque cette option sera activée.
 .TP
 .B \-L (\-\-nonewlines)
-Ne pas ajouter de passage à la ligne à la fin des fichiers.
+Ne pas ajouter de passage à la ligne à la fin des fichiers.
 .TP
 .B \-N (\-\-noconvert)
-Désactive la conversion automatique des fichiers depuis les formats Mac et
+Désactive la conversion automatique des fichiers depuis les formats Mac et
 DOS.
 .TP
 .B \-O (\-\-morespace)
-Utiliser la ligne blanche située sous la ligne de titre comme
-espace supplémentaire d'édition.
+Utiliser la ligne blanche située sous la ligne de titre comme
+espace supplémentaire d'édition.
 .TP
-.B \-Q \fIchaîne\fP (\-\-quotestr=\fIchaîne\fP)
-Définit le préfixe par défaut des citations. Nano utilise ce préfixe
-pour réaliser une justification correcte des citations. Si nano est
-capable d'utiliser des expressions rationnelles, le préfixe par défaut
+.B \-Q \fIchaîne\fP (\-\-quotestr=\fIchaîne\fP)
+Définit le préfixe par défaut des citations. Nano utilise ce préfixe
+pour réaliser une justification correcte des citations. Si nano est
+capable d'utiliser des expressions rationnelles, le préfixe par défaut
 sera "\fI^([\ \\t]*[#:>\\|}])+\fP", sinon, ce sera "\fI>\ \fP". Dans 
-l'expression rationnelle précédente, «\ \fI\\t\fP\ » représente une 
+l'expression rationnelle précédente, «\ \fI\\t\fP\ » représente une 
 tabulation.
 .TP
 .B \-R (\-\-restricted)
-Mode restreint\ : aucune lecture ou écriture de fichiers non indiqués 
+Mode restreint\ : aucune lecture ou écriture de fichiers non indiqués 
 sur la ligne de commande, pas de lecture des fichiers nanorc, 
-interdiction de suspendre, interdiction d'ajouter au début, à la fin, 
-de sauvegarder un fichier ayant déjà un nom sous un nom différent, 
-d'utiliser une copie de sécurité ou le correcteur orthographique. Cette 
-option peut aussi être activée en appelant \fBnano\fP sous un nom 
-commençant par «\ r\ » (par exemple «\ rnano\ »).
+interdiction de suspendre, interdiction d'ajouter au début, à la fin, 
+de sauvegarder un fichier ayant déjà un nom sous un nom différent, 
+d'utiliser une copie de sécurité ou le correcteur orthographique. Cette 
+option peut aussi être activée en appelant \fBnano\fP sous un nom 
+commençant par «\ r\ » (par exemple «\ rnano\ »).
 .TP
 .B \-S (\-\-smooth)
-Active le défilement progressif. Le texte défilera ligne-par-ligne au lieu
-de défiler morceau-par-morceau.
+Active le défilement progressif. Le texte défilera ligne-par-ligne au lieu
+de défiler morceau-par-morceau.
 .TP
 .B \-T \fInombre\fP (\-\-tabsize=\fInombre\fP)
-Définit la taille (largeur) des tabulations en nombre de colonnes. Le 
-nombre indiqué doit être strictement supérieur à 0. La valeur par défaut 
+Définit la taille (largeur) des tabulations en nombre de colonnes. Le 
+nombre indiqué doit être strictement supérieur à 0. La valeur par défaut 
 est de 8.
 .TP
 .B \-U (\-\-quickblank)
-Effacement rapide de la ligne d'état. Les messages affichés par la ligne 
-d'état disparaîtront après une frappe clavier au lieu de 25. Notez que
+Effacement rapide de la ligne d'état. Les messages affichés par la ligne 
+d'état disparaîtront après une frappe clavier au lieu de 25. Notez que
 l'option \fB-c\fP prend le pas sur cette option.
 .TP
 .B \-V (\-\-version)
-Affiche la version, puis s'arrête.
+Affiche la version, puis s'arrête.
 .TP
 .B \-W (\-\-wordbounds)
-Détection plus précise des limites de mots, obtenue en considérant les 
-caractères de ponctuation comme faisant partie des mots.
+Détection plus précise des limites de mots, obtenue en considérant les 
+caractères de ponctuation comme faisant partie des mots.
 .TP
-.B \-Y \fIchaîne\fP (\-\-syntax=\fIchaîne\fP)
+.B \-Y \fIchaîne\fP (\-\-syntax=\fIchaîne\fP)
 Indique quel mode de colorisation syntaxique adopter, parmi les modes
-définis dans le fichier \fI.nanorc\fR, si cette fonctionnalité est
+définis dans le fichier \fI.nanorc\fR, si cette fonctionnalité est
 disponible.
 .TP
 .B \-c (\-\-const)
@@ -186,111 +186,111 @@ Affiche en permanence la position du curseur. Notez que cette option
 prend le pas sur l'option \fB-U\fP.
 .TP
 .B \-d (\-\-rebinddelete)
-Interprète différemment la touche «\ Supprimer\ », afin que les touches 
-«\ Effacement arrière\ » et «\ Supprimer\ » fonctionnent correctement. 
-Vous ne devriez avoir besoin de cette option que si, sur votre système, 
-la touche «\ Effacement arrière\ » produit l'effet de la touche
-«\ Supprimer\ ».
+Interprète différemment la touche «\ Supprimer\ », afin que les touches 
+«\ Effacement arrière\ » et «\ Supprimer\ » fonctionnent correctement. 
+Vous ne devriez avoir besoin de cette option que si, sur votre système, 
+la touche «\ Effacement arrière\ » produit l'effet de la touche
+«\ Supprimer\ ».
 .TP
 .B \-h (\-\-help)
-Affiche un résumé des options de lancement de nano, puis s'arrête.
+Affiche un résumé des options de lancement de nano, puis s'arrête.
 .TP
 .B \-i (\-\-autoindent)
-Indentation automatique. Commence chaque nouvelle ligne au même niveau que
-la ligne précédente. Utile pour l'édition de code source.
+Indentation automatique. Commence chaque nouvelle ligne au même niveau que
+la ligne précédente. Utile pour l'édition de code source.
 .TP
 .B \-k (\-\-cut)
-Coupe le texte du curseur à la fin de la ligne, au lieu de couper la 
-ligne entière.
+Coupe le texte du curseur à la fin de la ligne, au lieu de couper la 
+ligne entière.
 .TP
 .B \-l (\-\-nofollow)
-Si le fichier édité est un lien symbolique, au lieu de le suivre, 
-remplace le lien par le nouveau fichier. Sans doute utile pour éditer 
+Si le fichier édité est un lien symbolique, au lieu de le suivre, 
+remplace le lien par le nouveau fichier. Sans doute utile pour éditer 
 les fichiers de \fI/tmp\fR, non\ ?
 .TP
 .B \-m (\-\-mouse)
 Active l'utilisation de la souris, si elle est disponible pour votre
-système. Lorsque celle-ci est activée, il est possible d'utiliser la 
+système. Lorsque celle-ci est activée, il est possible d'utiliser la 
 souris pour positionner le curseur, pour marquer le texte (avec un 
 double-clic) et pour lancer les fonctions correspondant aux raccourcis. 
 Il est possible d'utiliser la souris sous X\ Window ou en mode console 
 avec gpm.
 .TP
-.B \-o \fIrépertoire\fP (\-\-operatingdir=\fIrépertoire\fP)
-Définit le répertoire de travail. Demande à \fBnano\fP de mettre en place
-quelque chose de similaire à un environnement d'exécution restreint
+.B \-o \fIrépertoire\fP (\-\-operatingdir=\fIrépertoire\fP)
+Définit le répertoire de travail. Demande à \fBnano\fP de mettre en place
+quelque chose de similaire à un environnement d'exécution restreint
 (\fIchroot\fR).
 .TP
 .B \-p (\-\-preserve)
-Préserve les séquences XON et XOFF (^Q et ^S), afin qu'elle soient reçues
+Préserve les séquences XON et XOFF (^Q et ^S), afin qu'elle soient reçues
 par le terminal.
 .TP
 .B \-r \fIcolonne\fP (\-\-fill=\fIcolonne\fP)
-Passe automatiquement à la ligne une fois arrivé à la colonne 
-\fIcolonne\fR. Si la valeur indiquée est de 0 ou moins, le point de 
-passage à la ligne aura lieu à la taille de l'écran moins \fIcolonne\fR. 
-Cela permet de faire varier le point de passage à la ligne lorsque l'on 
-change la taille de l'écran. La valeur par défaut est de \-8.
+Passe automatiquement à la ligne une fois arrivé à la colonne 
+\fIcolonne\fR. Si la valeur indiquée est de 0 ou moins, le point de 
+passage à la ligne aura lieu à la taille de l'écran moins \fIcolonne\fR. 
+Cela permet de faire varier le point de passage à la ligne lorsque l'on 
+change la taille de l'écran. La valeur par défaut est de \-8.
 .TP
 .B \-s \fIprogramme\fP (\-\-speller=\fIprogramme\fP)
 Choix d'un correcteur orthographique de remplacement.
 .TP
 .B \-t (\-\-tempfile)
-S'il a été modifié, le fichier sera sauvegardé automatiquement sans
-demande de confirmation. Identique à l'option \fB-t\fP de Pico.
+S'il a été modifié, le fichier sera sauvegardé automatiquement sans
+demande de confirmation. Identique à l'option \fB-t\fP de Pico.
 .TP
 .B \-v (\-\-view)
 Mode visualisation (lecture seule).
 .TP
 .B \-w (\-\-nowrap)
-Désactive le passage automatique à la ligne.
+Désactive le passage automatique à la ligne.
 .TP
 .B \-x (\-\-nohelp)
-Désactive la barre d'aide affichée en bas de l'écran.
+Désactive la barre d'aide affichée en bas de l'écran.
 .TP
 .B \-z (\-\-suspend)
-Autorise à suspendre l'éditeur.
+Autorise à suspendre l'éditeur.
 .TP
 .B \-a, \-b, \-e, \-f, \-g, \-j
-Ignoré, pour être compatible avec Pico.
+Ignoré, pour être compatible avec Pico.
 
 .SH "FICHIERS D'INITIALISATION"
 \fBnano\fR lit les fichiers d'initialisation dans l'ordre suivant\ : 
-\fISYSCONFDIR/nanorc\fR, puis \fI~/.nanorc\fR. Référez-vous à la page de 
+\fISYSCONFDIR/nanorc\fR, puis \fI~/.nanorc\fR. Référez-vous à la page de 
 manuel de \fBnanorc(5)\fR et au fichier d'exemple \fInanorc.sample\fR, 
-qui devraient tous les deux être livrés avec \fBnano\fR.
+qui devraient tous les deux être livrés avec \fBnano\fR.
 
 .SH NOTES
-Si aucun correcteur orthographique de remplacement n'est indiqué dans la 
+Si aucun correcteur orthographique de remplacement n'est indiqué dans la 
 ligne de commande ou dans l'un des fichiers nanorc, \fBnano\fR prendra 
-la commande indiquée par la variable d'environnement \fBSPELL\fR si 
-elle est définie.
+la commande indiquée par la variable d'environnement \fBSPELL\fR si 
+elle est définie.
 
 Dans certains cas, \fBnano\fR essaiera de sauvegarder le fichier en cours
-d'édition dans un fichier de secours. Cela arrivera principalement si
-\fBnano\fR reçoit un signal SIGHUP ou SIGTERM, ou bien se trouve à court de
-mémoire. Le nom de ce fichier de secours sera \fInano.save\fR si le fichier en
-cours n'avait pas encore de nom, ou sera composé du nom du fichier en cours
-suivi du suffixe «\ .save\ ». Si un fichier de ce nom existe déjà dans
-le répertoire, un «\ .save\ » et un nombre seront ajoutés à la fin du
+d'édition dans un fichier de secours. Cela arrivera principalement si
+\fBnano\fR reçoit un signal SIGHUP ou SIGTERM, ou bien se trouve à court de
+mémoire. Le nom de ce fichier de secours sera \fInano.save\fR si le fichier en
+cours n'avait pas encore de nom, ou sera composé du nom du fichier en cours
+suivi du suffixe «\ .save\ ». Si un fichier de ce nom existe déjà dans
+le répertoire, un «\ .save\ » et un nombre seront ajoutés à la fin du
 nom du fichier en cours afin de le rendre unique (par exemple,
-«\ .save.1\ »). En mode multi-espace, \fBnano\fR réalisera une
+«\ .save.1\ »). En mode multi-espace, \fBnano\fR réalisera une
 sauvegarde de tous les fichiers en cours dans leurs fichiers de secours
 respectifs.
 
 .SH BOGUES
 Merci de nous faire parvenir vos commentaires et de nous signaler les
-bogues, en écrivant, en anglais, à \fBnano@nano-editor.org\fR.
+bogues, en écrivant, en anglais, à \fBnano@nano-editor.org\fR.
 
-La liste de discussion anglophone \fBnano\fR est disponible à l'adresse
+La liste de discussion anglophone \fBnano\fR est disponible à l'adresse
 \fBnano-devel@gnu.org\fR.
 
-Pour vous abonner, envoyez un courrier électronique à
-\fBnano-devel-request@gnu.org\fR, ayant pour objet «\ subscribe\ ».
+Pour vous abonner, envoyez un courrier électronique à
+\fBnano-devel-request@gnu.org\fR, ayant pour objet «\ subscribe\ ».
 
-N'hésitez pas également à envoyez vos commentaires, suggestions et 
-corrections relatives à l'adaptation française de cette page de manuel 
-ou du logiciel à \fBjean-philippe.guerard@tigreraye.org\fR.
+N'hésitez pas également à envoyez vos commentaires, suggestions et 
+corrections relatives à l'adaptation française de cette page de manuel 
+ou du logiciel à \fBjean-philippe.guerard@tigreraye.org\fR.
 
 .SH "SITE INTERNET"
 http://www.nano-editor.org/
@@ -300,27 +300,27 @@ http://www.nano-editor.org/
 .TP
 \fBnanorc\fR(5)
 .PP
-\fI/usr/share/doc/nano/\fR (ou son équivalent sur votre système)
+\fI/usr/share/doc/nano/\fR (ou son équivalent sur votre système)
 
 .SH AUTEUR
 Chris Allegretta <chrisa@asty.org> et d'autres (voir les fichiers 
 \fIAUTHORS\fR et \fITHANKS\fR pour plus d'information). Cette page de 
-manuel a été initialement rédigée par Jordi Mallach <jordi@gnu.org> pour 
-le système Debian (mais elle peut être utilisée par d'autres).
+manuel a été initialement rédigée par Jordi Mallach <jordi@gnu.org> pour 
+le système Debian (mais elle peut être utilisée par d'autres).
 
 .SH TRADUCTION
-Cette adaptation française a été réalisée par Jean-Philippe\ Guérard 
-<jean-philippe.guerard@tigreraye.org> le 29\ novembre\ 2007 à partir 
+Cette adaptation française a été réalisée par Jean-Philippe\ Guérard 
+<jean-philippe.guerard@tigreraye.org> le 29\ novembre\ 2007 à partir 
 de la version 1.54 du 11\ octobre\ 2007 de la page de manuel de nano 
-2.0.0. Cette page a été relue par Gérard Delafond.
+2.0.0. Cette page a été relue par Gérard Delafond.
 
-Un maximum de soin a été apporté lors de l'élaboration de cette
-traduction\ ; néanmoins, quelques imperfections peuvent subsister. Si
-vous en rencontrez, que ce soit dans la version française ou dans la
-version originale, n'hésitez pas à les signaler à l'auteur ou au
+Un maximum de soin a été apporté lors de l'élaboration de cette
+traduction\ ; néanmoins, quelques imperfections peuvent subsister. Si
+vous en rencontrez, que ce soit dans la version française ou dans la
+version originale, n'hésitez pas à les signaler à l'auteur ou au
 traducteur.
 
-La version originale la plus à jour de ce document est toujours 
+La version originale la plus à jour de ce document est toujours 
 consultable via la commande\ :
 
 LANGUAGE=en man nano

doc/man/fr/nanorc.5

@@ -2,14 +2,14 @@
 .\" Copyright (C) 2003, 2004, 2005, 2006, 2007
 .\" Free Software Foundation, Inc.
 .\"
-.\" Le travail d'adaptation française de cette page de manuel a été
-.\" réalisé par Jean-Philippe Guérard, en 2003, 2004, 2005, 2006 et 2007.
+.\" Le travail d'adaptation française de cette page de manuel a été
+.\" réalisé par Jean-Philippe Guérard, en 2003, 2004, 2005, 2006 et 2007.
 .\" Ce travail d'adaptation est dans le domaine public. Attention, la
 .\" page traduite reste soumise au droit d'auteur de ses auteurs
 .\" originaux.
 .\"
 .\" The French translation of this document is a public domain work of
-.\" Jean-Philippe Guérard. This translation work was made in 2003, 2004,
+.\" Jean-Philippe Guérard. This translation work was made in 2003, 2004,
 .\" 2005, 2006 and 2007. The translated man page in itself is still
 .\" subject to the copyright of its original authors.
 .\"
@@ -29,20 +29,20 @@
 .\"   Documentation License along with this program.  If not, see
 .\"   <http://www.gnu.org/licenses/>.
 .\"
-.\" Ce document est publié sous une double licence. Vous pouvez
+.\" Ce document est publié sous une double licence. Vous pouvez
 .\" le distribuer et le modifier selon les termes de l'une des deux
-.\" licences ci-dessous :
+.\" licences ci-dessous :
 .\"
-.\" * La Licence publique générale GNU (GNU GPL) version 3 ou, à
-.\"   votre choix, supérieure, telle que publiée par la Free
-.\"   Software Foundation. Vous devriez avoir reçu une copie de la
-.\"   Licence publique générale GNU avec ce programme. Si ce n'est 
+.\" * La Licence publique générale GNU (GNU GPL) version 3 ou, à
+.\"   votre choix, supérieure, telle que publiée par la Free
+.\"   Software Foundation. Vous devriez avoir reçu une copie de la
+.\"   Licence publique générale GNU avec ce programme. Si ce n'est 
 .\"   pas le cas, consultez <http://www.gnu.org/licenses/>.
 .\"
 .\" * La Licence de documentation libre GNU (GNU FDL), version 1.2 
-.\"   ou, à votre choix, supérieure, telle que publiée par la Free
+.\"   ou, à votre choix, supérieure, telle que publiée par la Free
 .\"   Software Foundation, sans section invariante, ni texte de
-.\"   première ou de quatrième de couverture. Vous devriez avoir reçu
+.\"   première ou de quatrième de couverture. Vous devriez avoir reçu
 .\"   une copie de la Licence de documentation libre GNU avec ce
 .\"   programme. Si ce n'est pas le cas, consultez
 .\"   <http://www.gnu.org/licenses/>.
@@ -50,50 +50,50 @@
 .\" $Id$
 .TH NANORC 5 "version 2.0.0" "29\ novembre\ 2007"
 .\" Please adjust this date whenever revising the manpage.
-.\" Merci de modifier ces dates à chaque mise à jour de cette page.
+.\" Merci de modifier ces dates à chaque mise à jour de cette page.
 
 .SH NOM
-nanorc \- fichier de configuration de l'éditeur nano du projet GNU 
+nanorc \- fichier de configuration de l'éditeur nano du projet GNU 
 
 .SH DESCRIPTION
-Cette page de manuel décrit brièvement le fichier de configuration de 
-l'éditeur \fBnano\fP GNU.
+Cette page de manuel décrit brièvement le fichier de configuration de 
+l'éditeur \fBnano\fP GNU.
 .PP
-\fBnano\fP est un petit éditeur sympathique et libre, qui vise à 
-remplacer Pico, l'éditeur par défaut du logiciel non libre Pine. 
+\fBnano\fP est un petit éditeur sympathique et libre, qui vise à 
+remplacer Pico, l'éditeur par défaut du logiciel non libre Pine. 
 \fBnano\fP ne se contentant pas de copier l'interface et l'ergonomie de 
-Pico, il offre également certaines fonctionnalités manquantes (ou 
-désactivées par défaut) de Pico. Ces fonctionnalités sont, par exemple, 
-les fonctions de recherche et de remplacement et la possibilité de 
-sauter directement à une ligne et à une colonne précise.
+Pico, il offre également certaines fonctionnalités manquantes (ou 
+désactivées par défaut) de Pico. Ces fonctionnalités sont, par exemple, 
+les fonctions de recherche et de remplacement et la possibilité de 
+sauter directement à une ligne et à une colonne précise.
 .PP
-Le fichier \fInanorc\fP contient les paramètres par défaut de 
-\fBnano\fP. Il ne doit pas être au format DOS ou Mac. Lors de son 
-démarrage, nano commencera par lire le fichier de configuration général 
+Le fichier \fInanorc\fP contient les paramètres par défaut de 
+\fBnano\fP. Il ne doit pas être au format DOS ou Mac. Lors de son 
+démarrage, nano commencera par lire le fichier de configuration général 
 \fISYSCONFDIR/nanorc\fP, puis lira le fichier de configuration personnel 
 de l'utilisateur \fI~/.nanorc\fP.
 
 .SH OPTIONS
-Le fichier de configuration accepte une série de commandes \fBset\fP 
-(activer) et \fBunset\fP (désactiver), qui permettent de définir le 
-paramétrage de nano au démarrage sans avoir à utiliser d'options de
+Le fichier de configuration accepte une série de commandes \fBset\fP 
+(activer) et \fBunset\fP (désactiver), qui permettent de définir le 
+paramétrage de nano au démarrage sans avoir à utiliser d'options de
 ligne de commande. De plus, les mots clefs \fBsyntax\fP (syntaxe),
-\fBcolor\fP (couleur) et \fBicolor\fP (couleur insensible à la casse) 
-sont utilisés pour définir les règles de colorisation pour différents 
+\fBcolor\fP (couleur) et \fBicolor\fP (couleur insensible à la casse) 
+sont utilisés pour définir les règles de colorisation pour différents 
 motifs de texte. \fBnano\fP lit une commande par ligne.
 
-Les options du fichier de configuration ont priorité sur les valeurs par 
-défaut utilisées par nano. Les options de la ligne de commande sont 
+Les options du fichier de configuration ont priorité sur les valeurs par 
+défaut utilisées par nano. Les options de la ligne de commande sont 
 prioritaires par rapport aux options du fichier de configuration. Les 
-options sont désactivées (unset) par défaut, sauf les options prenant un 
+options sont désactivées (unset) par défaut, sauf les options prenant un 
 argument.
 
-Les apostrophes («\ \fI'\fP\ ») et les guillemets droits («\ \fI"\fP\ »)
-présents dans des chaînes de caractères utilisées comme paramètres n'ont 
-pas besoin d'être précédées d'une barre oblique inversée
-(«\ \fI\\\fP\ »). La chaîne sera terminée par le dernier guillemet 
+Les apostrophes («\ \fI'\fP\ ») et les guillemets droits («\ \fI"\fP\ »)
+présents dans des chaînes de caractères utilisées comme paramètres n'ont 
+pas besoin d'être précédées d'une barre oblique inversée
+(«\ \fI\\\fP\ »). La chaîne sera terminée par le dernier guillemet 
 droit. Par exemple, pour l'option \fBbrackets\fP, "\fI"')>]}\fP" 
-correspondra à \fI"\fP, \fI'\fP, \fI)\fP, \fI>\fP, \fI]\fP et \fI}\fP.
+correspondra à \fI"\fP, \fI'\fP, \fI)\fP, \fI>\fP, \fI]\fP et \fI}\fP.
 
 Les commandes et arguments reconnus sont\ :
 
@@ -102,69 +102,69 @@ Les commandes et arguments reconnus sont\ :
 Active l'indentation automatique.
 .TP
 .B set/unset backup
-Crée des copies de sécurité nommées
+Crée des copies de sécurité nommées
 .IR nom_du_fichier~ .
 .TP
-.B set backupdir "\fIrépertoire\fP"
-Définit le répertoire utilisé par \fBnano\fP pour enregistrer les copies 
-de sécurité uniques, si l'enregistrement de copies de sécurité est 
-activé.
+.B set backupdir "\fIrépertoire\fP"
+Définit le répertoire utilisé par \fBnano\fP pour enregistrer les copies 
+de sécurité uniques, si l'enregistrement de copies de sécurité est 
+activé.
 .TP
 .B set/unset backwards
-Par défaut, les recherches se font vers l'arrière.
+Par défaut, les recherches se font vers l'arrière.
 .TP
 .B set/unset boldtext
-Utilise des caractères gras à la place de la vidéo inverse.
+Utilise des caractères gras à la place de la vidéo inverse.
 .TP
-.B set brackets "\fIchaîne\fP"
-Définit les caractères considérés comme des crochets fermants lors de la 
-justification des paragraphes. Ces caractères ne doivent pas contenir 
-d'espaces. Seules les ponctuations terminales, éventuellement suivies 
+.B set brackets "\fIchaîne\fP"
+Définit les caractères considérés comme des crochets fermants lors de la 
+justification des paragraphes. Ces caractères ne doivent pas contenir 
+d'espaces. Seules les ponctuations terminales, éventuellement suivies 
 de crochets fermants, peuvent terminer une phrase.
 
-La valeur par défaut de cette option est\ : "\fI"')>]}\fP".
+La valeur par défaut de cette option est\ : "\fI"')>]}\fP".
 
 N.D.T.\ : reportez-vous au paragraphe sur l'option \fBpunct\fR pour 
 plus d'informations.
 
 .TP
 .B set/unset casesensitive
-Par défaut, les recherches ne tiennent pas compte de la casse.
+Par défaut, les recherches ne tiennent pas compte de la casse.
 .TP
 .B set/unset const
-Affiche en permanence la position du curseur dans la ligne d'état.
+Affiche en permanence la position du curseur dans la ligne d'état.
 .TP
 .B set/unset cut
-Par défaut, coupe le texte du curseur à la fin de la ligne, au lieu de 
-couper la ligne entière.
+Par défaut, coupe le texte du curseur à la fin de la ligne, au lieu de 
+couper la ligne entière.
 .TP
 .B set fill \fIn\fP
-Passe automatiquement à la ligne une fois arrivé à la colonne 
-\fIn\fR. Si la valeur indiquée est de 0 ou moins, le point de passage à 
-la ligne aura lieu à la taille de l'écran moins \fIn\fR. Cela permet de 
-faire varier le point de passage à la ligne lorsque l'on change la 
-taille de l'écran. La valeur par défaut est de \-8.
+Passe automatiquement à la ligne une fois arrivé à la colonne 
+\fIn\fR. Si la valeur indiquée est de 0 ou moins, le point de passage à 
+la ligne aura lieu à la taille de l'écran moins \fIn\fR. Cela permet de 
+faire varier le point de passage à la ligne lorsque l'on change la 
+taille de l'écran. La valeur par défaut est de \-8.
 .TP
 .B set/unset historylog
 Active l'utilisation de
 .I ~/.nano_history
-pour enregistrer et relire les chaînes ayant fait l'objet d'une 
+pour enregistrer et relire les chaînes ayant fait l'objet d'une 
 recherche ou d'un remplacement.
 .TP
-.B set matchbrackets "\fIchaîne\fP"
-Définit les crochets ouvrants et fermant pour la recherche de crochets 
+.B set matchbrackets "\fIchaîne\fP"
+Définit les crochets ouvrants et fermant pour la recherche de crochets 
 correspondants. Cette liste ne doit pas contenir de blancs. L'ensemble 
-des crochets ouvrants doit être indiqué en premier, suivi de l'ensemble 
-des crochets fermant, qui doit être dans le même ordre. La valeur par 
-défaut de cette option est "\fI(<[{)>]}\fP".
+des crochets ouvrants doit être indiqué en premier, suivi de l'ensemble 
+des crochets fermant, qui doit être dans le même ordre. La valeur par 
+défaut de cette option est "\fI(<[{)>]}\fP".
 .TP
 .B set/unset morespace
-Utiliser la ligne blanche située sous la ligne de titre comme espace 
-supplémentaire d'édition.
+Utiliser la ligne blanche située sous la ligne de titre comme espace 
+supplémentaire d'édition.
 .TP
 .B set/unset mouse
 Active l'utilisation de la souris, si elle est disponible pour votre
-système. Lorsque celle-ci est activée, il est possible d'utiliser la
+système. Lorsque celle-ci est activée, il est possible d'utiliser la
 souris pour positionner le curseur, pour marquer le texte (avec un
 double-clic) et pour lancer les fonctions correspondant aux raccourcis.
 Il est possible d'utiliser la souris sous X\ Window ou en mode console
@@ -178,167 +178,167 @@ espace.
 Pas de conversion depuis les formats DOS et Mac.
 .TP
 .B set/unset nofollow
-Ne suit pas les liens symboliques lors de l'écriture des fichiers.
+Ne suit pas les liens symboliques lors de l'écriture des fichiers.
 .TP
 .B set/unset nohelp
-Désactive les lignes d'aide affichée en bas de l'écran.
+Désactive les lignes d'aide affichée en bas de l'écran.
 .TP
 .B set/unset nonewlines
-Ne pas ajouter de passage à la ligne à la fin des fichiers.
+Ne pas ajouter de passage à la ligne à la fin des fichiers.
 .TP
 .B set/unset nowrap
-Désactive le passage automatique à la ligne.
+Désactive le passage automatique à la ligne.
 .TP
-.B set operatingdir "\fIrépertoire\fP"
-\fBnano\fP ne lira et n'écrira des fichiers qu'à l'intérieur du 
-\fIrépertoire\fP et de ses sous-répertoires. De plus, celui-ci devient 
-le répertoire courant, afin que les fichiers soient lus depuis ce 
-répertoire. Par défaut, cette fonction est désactivée.
+.B set operatingdir "\fIrépertoire\fP"
+\fBnano\fP ne lira et n'écrira des fichiers qu'à l'intérieur du 
+\fIrépertoire\fP et de ses sous-répertoires. De plus, celui-ci devient 
+le répertoire courant, afin que les fichiers soient lus depuis ce 
+répertoire. Par défaut, cette fonction est désactivée.
 .TP
 .B set/unset preserve
-Préserve les séquences XON et XOFF (^Q et ^S).
+Préserve les séquences XON et XOFF (^Q et ^S).
 .TP
-.B set punct "\fIchaîne\fP"
-Définit les caractères interprétés comme des ponctuations terminales 
-lors de la justification des paragraphes. Ces caractères ne peuvent 
-inclure de blancs. Seules les ponctuations terminales, éventuellement 
+.B set punct "\fIchaîne\fP"
+Définit les caractères interprétés comme des ponctuations terminales 
+lors de la justification des paragraphes. Ces caractères ne peuvent 
+inclure de blancs. Seules les ponctuations terminales, éventuellement 
 suivies de crochets fermants, peuvent terminer une phrase. La valeur par 
-défaut de cette option est "\fI!.?\fP".
+défaut de cette option est "\fI!.?\fP".
 
-N.D.T.\ : ce réglage permet, lors de la justification, de conserver
-2\ espaces au lieu d'une derrière les ponctuations terminales, ce qui 
+N.D.T.\ : ce réglage permet, lors de la justification, de conserver
+2\ espaces au lieu d'une derrière les ponctuations terminales, ce qui 
 correspond aux normes typographiques anglo-saxonnes, mais n'a pas lieu 
-d'être en français. Pour le français, le plus simple est d'indiquer, 
-dans le fichier nanorc, une chaîne vide pour ce paramètre.
+d'être en français. Pour le français, le plus simple est d'indiquer, 
+dans le fichier nanorc, une chaîne vide pour ce paramètre.
 .TP
 .B set/unset quickblank
-Effacement rapide de la ligne d'état. Les messages affichés par la ligne
-d'état disparaîtront après une frappe clavier au lieu de 25.
+Effacement rapide de la ligne d'état. Les messages affichés par la ligne
+d'état disparaîtront après une frappe clavier au lieu de 25.
 .TP
-.B set quotestr "\fIchaîne\fP"
-Définit le préfixe par défaut utilisé pour les citations dans les 
-courriers électroniques. Ce préfixe est utilisé pour réaliser une 
-justification correcte de ces citations. Il s'agira, si votre système le 
-permet, d'une expression rationnelle étendue. Dans le cas 
-contraire, il s'agira d'une chaîne de texte brut. Si vous disposez des 
-expressions rationnelles, la valeur par défaut de cette option sera 
+.B set quotestr "\fIchaîne\fP"
+Définit le préfixe par défaut utilisé pour les citations dans les 
+courriers électroniques. Ce préfixe est utilisé pour réaliser une 
+justification correcte de ces citations. Il s'agira, si votre système le 
+permet, d'une expression rationnelle étendue. Dans le cas 
+contraire, il s'agira d'une chaîne de texte brut. Si vous disposez des 
+expressions rationnelles, la valeur par défaut de cette option sera 
 "\fI^([\ \\t]*[#:>\\|}])+\fP", sinon, ce sera ">\ ". Notez que le
-«\ \\t\ » ci-dessus correspond à un caractère de tabulation.
+«\ \\t\ » ci-dessus correspond à un caractère de tabulation.
 .TP
 .B set/unset rebinddelete
-Interprète différemment la touche «\ Supprimer\ », afin que les touches 
-«\ Effacement arrière\ » et «\ Supprimer\ » fonctionnent correctement. 
-Vous ne devriez avoir besoin de cette option que si, sur votre système, 
-la touche «\ Effacement arrière\ » produit l'effet de la touche «\ 
-Supprimer\ ».
+Interprète différemment la touche «\ Supprimer\ », afin que les touches 
+«\ Effacement arrière\ » et «\ Supprimer\ » fonctionnent correctement. 
+Vous ne devriez avoir besoin de cette option que si, sur votre système, 
+la touche «\ Effacement arrière\ » produit l'effet de la touche «\ 
+Supprimer\ ».
 .TP
 .B set/unset rebindkeypad
-Interprète les touches du pavé numérique afin qu'elles fonctionnent 
+Interprète les touches du pavé numérique afin qu'elles fonctionnent 
 toutes correctement. Vous ne devriez utiliser cette option que si ce 
 n'est pas le cas, car nano ne sera plus capable d'utiliser la souris 
-correctement lorsque cette option sera activée.
+correctement lorsque cette option sera activée.
 .TP
 .B set/unset regexp
-Utilise par défaut des expressions rationnelles étendues pour les 
+Utilise par défaut des expressions rationnelles étendues pour les 
 recherches.
 .TP
 .B set/unset smarthome
-Rend plus malin le fonctionnement de la touche «\ Début\ ». Lorsque
-cette touche est pressée à n'importe quel endroit excepté au tout début
-du texte d'une ligne (i.\ e. au premier caractère non blanc), le curseur
-se positionnera au début du texte de la ligne (qu'il soit en avant ou en 
-arrière). Si le curseur est déjà là, il se placera au vrai début de la 
+Rend plus malin le fonctionnement de la touche «\ Début\ ». Lorsque
+cette touche est pressée à n'importe quel endroit excepté au tout début
+du texte d'une ligne (i.\ e. au premier caractère non blanc), le curseur
+se positionnera au début du texte de la ligne (qu'il soit en avant ou en 
+arrière). Si le curseur est déjà là, il se placera au vrai début de la 
 ligne.
 .TP
 .B set/unset smooth
-Active le défilement ligne-par-ligne du texte.
+Active le défilement ligne-par-ligne du texte.
 .TP
 .B set speller "\fIprogramme\fP"
 Utilise le correcteur orthographique \fIprogramme\fP au lieu du 
-correcteur intégré, qui s'appuie sur \fIspell\fP.
+correcteur intégré, qui s'appuie sur \fIspell\fP.
 .TP
 .B set/unset suspend
-Autorise à suspendre \fBnano\fP.
+Autorise à suspendre \fBnano\fP.
 .TP
 .B set tabsize \fIn\fP
 Utilise une taille de tabulation de \fIn\fP colonnes. Cette valeur doit 
-être strictement supérieure à 0. La valeur par défaut est de\ 8.
+être strictement supérieure à 0. La valeur par défaut est de\ 8.
 .TP
 .B set/unset tabstospaces
 Convertit les tabulations clavier en espaces.
 .TP
 .B set/unset tempfile
-S'il a été modifié, le fichier sera sauvegardé automatiquement en 
+S'il a été modifié, le fichier sera sauvegardé automatiquement en 
 quittant, sans demande de confirmation.
 .TP
 .B set/unset view
 Interdit de modifier les fichiers.
 .TP
-.B set whitespace "\fIchaîne\fP"
-Définit les deux caractères utilisés pour afficher les premiers 
-caractères des tabulations et des espaces. Ces deux caractères doivent 
-être mono-colonne.
+.B set whitespace "\fIchaîne\fP"
+Définit les deux caractères utilisés pour afficher les premiers 
+caractères des tabulations et des espaces. Ces deux caractères doivent 
+être mono-colonne.
 .TP
 .B set/unset wordbounds
-Détection plus précise des limites de mots, obtenue en considérant les
-caractères de ponctuation comme faisant partie des mots.
+Détection plus précise des limites de mots, obtenue en considérant les
+caractères de ponctuation comme faisant partie des mots.
 .TP
-.B syntax "\fIchaîne\fP" ["\fImotif_de_fichier\fP" ... ]
-Définit une syntaxe nommée \fIchaîne\fP qui pourra être activé via 
+.B syntax "\fIchaîne\fP" ["\fImotif_de_fichier\fP" ... ]
+Définit une syntaxe nommée \fIchaîne\fP qui pourra être activé via 
 l'option \fB-Y\fP (ou \fB--syntax\fP) ou qui sera automatiquement 
-activée si le nom du fichier en cours correspond à l'expression 
-rationnelle étendue \fImotif_de_fichier\fP. Toutes les instructions 
-suivantes de colorisation \fBcolor\fP ou \fBicolor\fP s'appliqueront à 
-cette syntaxe, jusqu'à la définition d'une nouvelle syntaxe.
+activée si le nom du fichier en cours correspond à l'expression 
+rationnelle étendue \fImotif_de_fichier\fP. Toutes les instructions 
+suivantes de colorisation \fBcolor\fP ou \fBicolor\fP s'appliqueront à 
+cette syntaxe, jusqu'à la définition d'une nouvelle syntaxe.
 
-La syntaxe nommée \fInone\fP (aucune) est réservée\ ; si elle est 
-indiquée dans la ligne de commande, cela revient à ne définir aucune 
-syntaxe. La syntaxe nommée \fIdefault\fP (par défaut) est spéciale, elle 
-ne nécessite aucun motif de \fImotif_de_fichier\fP, et s'applique aux 
-fichiers ne correspondant à aucun des \fImotif_de_fichier\fP des autres 
+La syntaxe nommée \fInone\fP (aucune) est réservée\ ; si elle est 
+indiquée dans la ligne de commande, cela revient à ne définir aucune 
+syntaxe. La syntaxe nommée \fIdefault\fP (par défaut) est spéciale, elle 
+ne nécessite aucun motif de \fImotif_de_fichier\fP, et s'applique aux 
+fichiers ne correspondant à aucun des \fImotif_de_fichier\fP des autres 
 syntaxes.
 .TP
 .B color \fIcouleur_texte\fP[,\fIcouleur_fond\fP] "\fImotif\fP" ...
-Pour la syntaxe en cours, affiche toutes les expressions correspondant à 
-l'expression rationnelle étendue \fImotif\fP en utilisant la couleur de 
+Pour la syntaxe en cours, affiche toutes les expressions correspondant à 
+l'expression rationnelle étendue \fImotif\fP en utilisant la couleur de 
 texte \fIcouleur_texte\fP et la couleur de fond \fIcouleur_fond\fP, 
-l'une de ces deux couleurs au moins devant être définie. Les couleurs 
-acceptées par \fBnano\fP pour le texte et le fond sont\ : \fIwhite\fP 
+l'une de ces deux couleurs au moins devant être définie. Les couleurs 
+acceptées par \fBnano\fP pour le texte et le fond sont\ : \fIwhite\fP 
 (blanc), \fIblack\fP (noir), \fIred\fP (rouge), \fIblue\fP (bleu), 
 \fIgreen\fP (vert), \fIyellow\fP (jaune), \fImagenta\fP, et \fIcyan\fP. 
-Pour la couleur du texte, vous pouvez ajouter à ces couleurs le préfixe 
+Pour la couleur du texte, vous pouvez ajouter à ces couleurs le préfixe 
 \fIbright\fP (lumineux) pour obtenir une couleur plus lumineuse. Si 
-votre terminal est capable de gérer la transparence, ne pas spécifier de 
-\fIcouleur_fond\fP indique à \fBnano\fP d'essayer d'utiliser un fond 
+votre terminal est capable de gérer la transparence, ne pas spécifier de 
+\fIcouleur_fond\fP indique à \fBnano\fP d'essayer d'utiliser un fond 
 transparent.
 .TP
 .B icolor \fIcouleur_texte\fP[,\fIcouleur_fond\fP] "\fImotif\fP" ...
-Comme ci-dessus, mais la recherche des motifs est effectuée sans tenir 
+Comme ci-dessus, mais la recherche des motifs est effectuée sans tenir 
 compte de la casse.
 .TP
-.B color \fIcouleur_texte\fP[,\fIcouleur_fond\fP] start="\fImotif_début\fP" end="\fImotif_fin\fP"
-Affiche les expressions commençant par l'expression rationnelle étendue 
-\fImotif_début\fP et se terminant par l'expression rationnelle étendue 
+.B color \fIcouleur_texte\fP[,\fIcouleur_fond\fP] start="\fImotif_début\fP" end="\fImotif_fin\fP"
+Affiche les expressions commençant par l'expression rationnelle étendue 
+\fImotif_début\fP et se terminant par l'expression rationnelle étendue 
 \fImotif_fin\fP en utilisant la couleur de texte \fIcouleur_texte\fP 
 et la couleur de fond \fIcouleur_fond\fP, l'une de ces deux couleurs au 
-moins devant être définie. Cela permet à la colorisation syntaxique de 
-s'étendre sur plusieurs lignes. Notez que toutes les occurrences 
-successives de \fImotif_début\fP après le \fImotif_début\fP initial 
-seront surlignées jusqu'à la prochaine instance de \fImotif_fin\fP.
+moins devant être définie. Cela permet à la colorisation syntaxique de 
+s'étendre sur plusieurs lignes. Notez que toutes les occurrences 
+successives de \fImotif_début\fP après le \fImotif_début\fP initial 
+seront surlignées jusqu'à la prochaine instance de \fImotif_fin\fP.
 .TP
-.B icolor \fIcouleur_texte\fP[,\fIcouleur_fond\fP] start="\fImotif_début\fP" end="\fImotif_fin\fP"
-Comme ci-dessus, mais la recherche des motifs est effectuée sans tenir 
+.B icolor \fIcouleur_texte\fP[,\fIcouleur_fond\fP] start="\fImotif_début\fP" end="\fImotif_fin\fP"
+Comme ci-dessus, mais la recherche des motifs est effectuée sans tenir 
 compte de la casse.
 .TP
 .B include "\fIfichier_de_syntaxes\fP"
 Lit le fichier \fIfichier_de_syntaxes\fP contenant une liste 
-autosuffisante de définitions de syntaxes. Ce fichier ne doit contenir 
+autosuffisante de définitions de syntaxes. Ce fichier ne doit contenir 
 que des commandes \fBsyntax\fP, \fBcolor\fP et \fBicolor\fP.
 
 .SH FICHIERS
 .TP
 .I $SYSCONFDIR/nanorc
-Fichier de configuration général
+Fichier de configuration général
 .TP
 .I ~/.nanorc
 Fichier de configuration personnel
@@ -348,29 +348,29 @@ Fichier de configuration personnel
 .TP
 \fBnano\fP(1)
 .PP
-\fI/usr/share/doc/nano/examples/nanorc.sample\fP (ou son équivalent sur 
-votre système)
+\fI/usr/share/doc/nano/examples/nanorc.sample\fP (ou son équivalent sur 
+votre système)
 
 .SH AUTEUR
 Chris Allegretta <chrisa@asty.org> et d'autres (voir les fichiers
 \fIAUTHORS\fP et \fITHANKS\fP pour plus d'information). Cette page de
-manuel a été initialement rédigée par Jordi Mallach <jordi@gnu.org> pour
-le système Debian (mais elle peut être utilisée par d'autres).
+manuel a été initialement rédigée par Jordi Mallach <jordi@gnu.org> pour
+le système Debian (mais elle peut être utilisée par d'autres).
 
 .SH TRADUCTION
-Cette adaptation française a été réalisée par Jean-Philippe\ Guérard
-<jean-philippe.guerard@tigreraye.org> le 29\ novembre\ 2007 à partir de
+Cette adaptation française a été réalisée par Jean-Philippe\ Guérard
+<jean-philippe.guerard@tigreraye.org> le 29\ novembre\ 2007 à partir de
 la version 1.56 du 11\ octobre\ 2007 de la page de manuel de nanorc 
-(pour la version 2.0.0 de nano). Cette page a été relue par Gérard 
+(pour la version 2.0.0 de nano). Cette page a été relue par Gérard 
 Delafond.
 
-Un maximum de soin a été apporté lors de l'élaboration de cette
-traduction\ ; néanmoins, quelques imperfections peuvent subsister. Si
-vous en rencontrez, que ce soit dans la version française ou dans la
-version originale, n'hésitez pas à les signaler à l'auteur ou au
+Un maximum de soin a été apporté lors de l'élaboration de cette
+traduction\ ; néanmoins, quelques imperfections peuvent subsister. Si
+vous en rencontrez, que ce soit dans la version française ou dans la
+version originale, n'hésitez pas à les signaler à l'auteur ou au
 traducteur.
 
-La version originale la plus à jour de ce document est toujours 
+La version originale la plus à jour de ce document est toujours 
 consultable via la commande\ :
 
 LANGUAGE=en man nano

doc/man/fr/rnano.1

@@ -3,13 +3,13 @@
 .\" Skeleton based on nano-tiny.1:
 .\" Copyright (C) 2002 Free Software Foundation, Inc.
 .\"
-.\" Le travail d'adaptation française de cette page de manuel a été
-.\" réalisé par Jean-Philippe Guérard, en 2006 et 2007. Ce travail
+.\" Le travail d'adaptation française de cette page de manuel a été
+.\" réalisé par Jean-Philippe Guérard, en 2006 et 2007. Ce travail
 .\" d'adaptation est dans le domaine public. Attention, la page traduite
 .\" reste soumise au droit d'auteur de ses auteurs originaux.
 .\"
 .\" The French translation of this document is a public domain work of
-.\" Jean-Philippe Guérard. This translation work was made in 2006 and
+.\" Jean-Philippe Guérard. This translation work was made in 2006 and
 .\" 2007. The translated man page in itself is still subject to the
 .\" copyright of its original authors.
 .\"
@@ -29,20 +29,20 @@
 .\"   Documentation License along with this program.  If not, see
 .\"   <http://www.gnu.org/licenses/>.
 .\"
-.\" Ce document est publié sous une double licence. Vous pouvez
+.\" Ce document est publié sous une double licence. Vous pouvez
 .\" le distribuer et le modifier selon les termes de l'une des deux
-.\" licences ci-dessous :
+.\" licences ci-dessous :
 .\"
-.\" * La Licence publique générale GNU (GNU GPL) version 3 ou, à
-.\"   votre choix, supérieure, telle que publiée par la Free
-.\"   Software Foundation. Vous devriez avoir reçu une copie de la
-.\"   Licence publique générale GNU avec ce programme. Si ce n'est pas
+.\" * La Licence publique générale GNU (GNU GPL) version 3 ou, à
+.\"   votre choix, supérieure, telle que publiée par la Free
+.\"   Software Foundation. Vous devriez avoir reçu une copie de la
+.\"   Licence publique générale GNU avec ce programme. Si ce n'est pas
 .\"   le cas, consultez <http://www.gnu.org/licenses/>.
 .\"
 .\" * La Licence de documentation libre GNU (GNU FDL), version 1.2 ou,
-.\"   à votre choix, supérieure, telle que publiée par la Free
+.\"   à votre choix, supérieure, telle que publiée par la Free
 .\"   Software Foundation, sans section invariante, ni texte de
-.\"   première ou de quatrième de couverture. Vous devriez avoir reçu
+.\"   première ou de quatrième de couverture. Vous devriez avoir reçu
 .\"   une copie de la Licence de documentation libre GNU avec ce
 .\"   programme. Si ce n'est pas le cas, consultez
 .\"   <http://www.gnu.org/licenses/>.
@@ -50,105 +50,105 @@
 .\" $Id$
 .TH RNANO 1 "version 2.0.0" "29\ novembre\ 20O7"
 .\" Please adjust this date whenever revising the manpage.
-.\" Merci de modifier ces dates à chaque mise à jour de cette page.
+.\" Merci de modifier ces dates à chaque mise à jour de cette page.
 .\"
 .SH NOM
-rnano \- Le mode restreint de NAno un NOuvel éditeur, un clone libre et 
-amélioré de Pico
+rnano \- Le mode restreint de NAno un NOuvel éditeur, un clone libre et 
+amélioré de Pico
 
 .SH SYNOPSIS
 .B rnano
-.I [OPTIONS]\ [[\+LIGNE,COLONNE]\ FICHIER]...
+.I [OPTIONS]\ [[+LIGNE,COLONNE]\ FICHIER]...
 .br
 
 .SH DESCRIPTION
-Cette page de manuel décrit brièvement la commande \fBrnano\fR.
+Cette page de manuel décrit brièvement la commande \fBrnano\fR.
 .PP
 .\" TeX users may be more comfortable with the \fB<whatever>\fP and
 .\" \fI<whatever>\fP escape sequences to invoke bold face and italics, 
 .\" respectively.
-\fBnano\fR est un éditeur petit, sympathique et libre, qui vise à 
-remplacer Pico, l'éditeur par défaut du logiciel non libre Pine. 
+\fBnano\fR est un éditeur petit, sympathique et libre, qui vise à 
+remplacer Pico, l'éditeur par défaut du logiciel non libre Pine. 
 \fBnano\fR ne se contentant pas de copier l'interface et l'ergonomie de 
-Pico, il offre également certaines fonctions manquantes (ou désactivées 
-par défaut) dans Pico. Ces fonctionnalités sont, par exemple, les 
-fonctions de recherche et de remplacement, et la possibilité de sauter 
-directement à une ligne et à une colonne précise..
+Pico, il offre également certaines fonctions manquantes (ou désactivées 
+par défaut) dans Pico. Ces fonctionnalités sont, par exemple, les 
+fonctions de recherche et de remplacement, et la possibilité de sauter 
+directement à une ligne et à une colonne précise..
 .PP
 \fBrnano\fP est une version de \fBnano\fP fonctionnant en mode 
-restreint, qui ne permet d'éditer que les fichiers indiqués et qui 
-n'autorise pas l'utilisateur à accéder au système de fichier ou à un 
-interpréteur de commandes.
+restreint, qui ne permet d'éditer que les fichiers indiqués et qui 
+n'autorise pas l'utilisateur à accéder au système de fichier ou à un 
+interpréteur de commandes.
 .PP
 En mode restreint, \fBnano\fP refusera\ :
 .IP \[bu] 2
-de lire ou d'écrire dans un fichier n'ayant pas été indiqué dans la 
+de lire ou d'écrire dans un fichier n'ayant pas été indiqué dans la 
 ligne de commande\ ;
 .IP \[bu]
 de lire un fichier nanorc\ ;
 .IP \[bu]
-de permettre de suspendre l'édition\ ;
+de permettre de suspendre l'édition\ ;
 .IP \[bu]
-de permettre d'ajouter en début ou en fin d'un fichier, ou de 
-l'enregistrer sous un nom différent\ ;
+de permettre d'ajouter en début ou en fin d'un fichier, ou de 
+l'enregistrer sous un nom différent\ ;
 .IP \[bu]
-l'utilisation de copies de sécurité ou de la correction orthographique.
+l'utilisation de copies de sécurité ou de la correction orthographique.
 
 .SH OPTIONS
 .TP
-.B \+\fILIGNE\fP,\fICOLONNE\fP
-Démarre avec le curseur positionné à la colonne \fICOLONNE\fP de
-la ligne \fILIGNE\fR (l'un des deux, au moins, devant être spécifié) au
-lieu de démarrer à la colonne\ 1, ligne\ 1.
+.B +\fILIGNE\fP,\fICOLONNE\fP
+Démarre avec le curseur positionné à la colonne \fICOLONNE\fP de
+la ligne \fILIGNE\fR (l'un des deux, au moins, devant être spécifié) au
+lieu de démarrer à la colonne\ 1, ligne\ 1.
 .TP
 .B \-?
-Identique à \fB-h (\-\-help)\fP.
+Identique à \fB\-h (\-\-help)\fP.
 .TP
 .B \-h (\-\-help)
-Affiche un résumé des options de lancement de nano, puis s'arrête.
+Affiche un résumé des options de lancement de nano, puis s'arrête.
 .TP
 .B \-V (\-\-version)
-Affiche la version, puis s'arrête.
+Affiche la version, puis s'arrête.
 .PP
-Reportez-vous à la page de manuel \fBnano\fP(1) si vous souhaitez 
-consulter la documentation complète de \fBnano\fP.
+Reportez-vous à la page de manuel \fBnano\fP(1) si vous souhaitez 
+consulter la documentation complète de \fBnano\fP.
 
 .SH BOGUES
 Merci de nous faire parvenir vos commentaires et de nous signaler les
-bogues, en écrivant, en anglais, à \fBnano@nano-editor.org\fR.
+bogues, en écrivant, en anglais, à \fBnano@nano-editor.org\fR.
 
-La liste de discussion anglophone \fBnano\fR est disponible à l'adresse
+La liste de discussion anglophone \fBnano\fR est disponible à l'adresse
 \fBnano-devel@gnu.org\fR.
 
-Pour vous abonner, envoyez un courrier électronique à
-\fBnano-devel-request@gnu.org\fR, ayant pour objet «\ subscribe\ ».
+Pour vous abonner, envoyez un courrier électronique à
+\fBnano-devel-request@gnu.org\fR, ayant pour objet «\ subscribe\ ».
 
-N'hésitez pas également à envoyez vos commentaires, suggestions et
-corrections relatives à l'adaptation française de cette page de manuel
-ou du logiciel à \fBjean-philippe.guerard@tigreraye.org\fR.
+N'hésitez pas également à envoyez vos commentaires, suggestions et
+corrections relatives à l'adaptation française de cette page de manuel
+ou du logiciel à \fBjean-philippe.guerard@tigreraye.org\fR.
 
 .SH "SITE INTERNET"
 http://www.nano-editor.org/
 
 .SH AUTEUR
 Chris Allegretta <chrisa@asty.org> et d'autres (voir le fichier
-\fIAUTHORS\fR). Cette page de manuel a été initialement rédigée par 
-Thijs Kinkhorst <thijs@kinkhorst.com>, pour le système GNU Debian (mais 
-elle peut être utilisée par d'autres).
+\fIAUTHORS\fR). Cette page de manuel a été initialement rédigée par 
+Thijs Kinkhorst <thijs@kinkhorst.com>, pour le système GNU Debian (mais 
+elle peut être utilisée par d'autres).
 
 .SH TRADUCTION
-Cette adaptation française a été réalisée par Jean-Philippe\ Guérard
-<jean-philippe.guerard@tigreraye.org> le 29\ novembre\ 2007 à partir
+Cette adaptation française a été réalisée par Jean-Philippe\ Guérard
+<jean-philippe.guerard@tigreraye.org> le 29\ novembre\ 2007 à partir
 de la version 1.19 du 6\ novembre\ 2007 de la page de manuel de rnano 
 (pour la version 2.0.0 de nano).
 
-Un maximum de soin a été apporté lors de l'élaboration de cette
-traduction\ ; néanmoins, quelques imperfections peuvent subsister. Si
-vous en rencontrez, que ce soit dans la version française ou dans la
-version originale, n'hésitez pas à les signaler à l'auteur ou au
+Un maximum de soin a été apporté lors de l'élaboration de cette
+traduction\ ; néanmoins, quelques imperfections peuvent subsister. Si
+vous en rencontrez, que ce soit dans la version française ou dans la
+version originale, n'hésitez pas à les signaler à l'auteur ou au
 traducteur.
 
-La version originale la plus à jour de ce document est toujours
+La version originale la plus à jour de ce document est toujours
 consultable via la commande\ :
 
 LANGUAGE=en man nano

doc/man/nano.1

@@ -20,7 +20,7 @@
 .\"   Documentation License along with this program.  If not, see
 .\"   <http://www.gnu.org/licenses/>.
 .\"
-.TH NANO 1 "version 2.3.5" "June 2014"
+.TH NANO 1 "version 2.4.2" "June 2015"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 
@@ -29,8 +29,7 @@ nano \- Nano's ANOther editor, an enhanced free Pico clone
 
 .SH SYNOPSIS
 .B nano
-.RI [ options "] [[\+" line , column "]\ " file "]..."
-.br
+.RI [ options "] [[+" line , column "]\ " file "]..."
 
 .SH DESCRIPTION
 \fBnano\fP is a small, free and friendly editor which aims to replace
@@ -39,72 +38,94 @@ top of copying Pico's look and feel, \fBnano\fP also implements some
 missing (or disabled by default) features in Pico, such as "search and
 replace" and "go to line and column number".
 
+.SH EDITING
+Entering text and moving around in a file is straightforward: typing the
+letters and using the normal cursor movement keys.  Commands are entered
+by using the Control (^) and the Alt or Meta (M-) keys.
+Typing \fB^K\fR deletes the current line and puts it in the cutbuffer.
+Consecutive \fB^K\fRs will put all deleted lines together in the cutbuffer.
+Any cursor movement or executing any other command will cause the next
+\fB^K\fR to overwrite the cutbuffer.  A \fB^U\fR will paste the current
+contents of the cutbuffer at the current cursor position.
+.PP
+When a more precise piece of text needs to be cut or copied, one can mark
+its start with \fB^6\fR, move the cursor to its end (the marked text will be
+highlighted), and then use \fB^K\fR to cut it, or \fBM-6\fR to copy it to the
+cutbuffer. One can also save the marked text to a file with \fB^O\fR, or
+spell check it with \fB^T\fR.
+.PP
+The two lines at the bottom of the screen show the most important commands;
+the built-in help (\fB^G\fR) lists all the available ones.
+The default key bindings can be changed via the .nanorc file -- see
+.BR nanorc (5).
+
 .SH OPTIONS
 .TP
-.B \+\fIline\fP,\fIcolumn\fP
+.B +\fIline\fP,\fIcolumn\fP
 Places the cursor on line number \fIline\fP and at column number \fIcolumn\fP
 (at least one of which must be specified) on startup, instead of the
 default line 1, column 1.
 .TP
-.B \-A (\-\-smarthome)
+.BR \-A ", " \-\-smarthome
 Make the Home key smarter.  When Home is pressed anywhere but at the
 very beginning of non-whitespace characters on a line, the cursor will
 jump to that beginning (either forwards or backwards).  If the cursor is
 already at that position, it will jump to the true beginning of the
 line.
 .TP
-.B \-B (\-\-backup)
-When saving a file, back up the previous version of it to the current
+.BR \-B ", " \-\-backup
+When saving a file, back up the previous version of it, using the current
 filename suffixed with a tilde (\fB~\fP).
 .TP
-.B \-C \fIdir\fP (\-\-backupdir=\fIdir\fP)
-Set the directory where \fBnano\fP puts unique backup files, if file
-backups are enabled.
+.BR \-C\ \fIdirectory\fR ", " \-\-backupdir= \fIdirectory
+Make and keep not just one backup file, but make and keep a uniquely
+numbered one every time a file is saved -- when backups are enabled.
+The uniquely numbered files are stored in the specified \fIdirectory\fR.
 .TP
-.B \-D (\-\-boldtext)
+.BR \-D ", " \-\-boldtext
 Use bold text instead of reverse video text.
 .TP
-.B \-E (\-\-tabstospaces)
+.BR \-E ", " \-\-tabstospaces
 Convert typed tabs to spaces.
 .TP
-.B \-F (\-\-multibuffer)
+.BR \-F ", " \-\-multibuffer
 Enable multiple file buffers (if support for them has been compiled in).
 .TP
-.B \-G (\-\-locking)
+.BR \-G ", " \-\-locking
 Enable vim-style file locking when editing files.
 .TP
-.B \-H (\-\-historylog)
+.BR \-H ", " \-\-historylog
 Log search and replace strings to \fI~/.nano/search_history\fP, so they can be
 retrieved in later sessions.
 .TP
-.B \-I (\-\-ignorercfiles)
+.BR \-I ", " \-\-ignorercfiles
 Don't look at the system's \fBnanorc\fP nor at \fB~/.nanorc\fP.
 .TP
-.B \-K (\-\-rebindkeypad)
+.BR \-K ", " \-\-rebindkeypad
 Interpret the numeric keypad keys so that they all work properly.  You
 should only need to use this option if they don't, as mouse support
 won't work properly with this option enabled.
 .TP
-.B \-L (\-\-nonewlines)
+.BR \-L ", " \-\-nonewlines
 Don't add newlines to the ends of files.
 .TP
-.B \-N (\-\-noconvert)
+.BR \-N ", " \-\-noconvert
 Disable automatic conversion of files from DOS/Mac format.
 .TP
-.B \-O (\-\-morespace)
+.BR \-O ", " \-\-morespace
 Use the blank line below the titlebar as extra editing space.
 .TP
-.B \-P (\-\-poslog)
+.BR \-P ", " \-\-poslog
 Log and later read back the location of the cursor and place it there
 again.
 .TP
-.B \-Q \fIstr\fP (\-\-quotestr=\fIstr\fP)
+.BR "\-Q ""\fIcharacters\fB""" ", " "\-\-quotestr=""" \fIcharacters\fR """
 Set the quoting string for justifying.  The default is
-"\fI^([\ \\t]*[#:>\\|}])+\fP" if extended regular expression support is
-available, or "\fI>\ \fP" otherwise.  Note that \fI\\t\fP stands for a
+\fB"^([\ \\t]*[#:>\\|}])+"\fP if extended regular expression support is
+available, or \fB">\ "\fP otherwise.  Note that \fB\\t\fP stands for a
 Tab.
 .TP
-.B \-R (\-\-restricted)
+.BR \-R ", " \-\-restricted
 Restricted mode: don't read or write to any file not specified on the
 command line; don't read any \fInanorc\fP files nor history files;
 don't allow suspending nor spell checking;
@@ -113,80 +134,80 @@ different name if it already has one; and don't use backup files.
 This restricted mode is also accessible by invoking \fBnano\fP
 with any name beginning with 'r' (e.g. "rnano").
 .TP
-.B \-S (\-\-smooth)
+.BR \-S ", " \-\-smooth
 Enable smooth scrolling.  Text will scroll line-by-line, instead of the
 usual chunk-by-chunk behavior.
 .TP
-.B \-T \fInumber\fP (\-\-tabsize=\fInumber\fP)
+.BR \-T\ \fInumber\fR ", " \-\-tabsize= \fInumber
 Set the size (width) of a tab to \fInumber\fP columns.  The value of
 \fInumber\fP must be greater than 0.  The default value is 8.
 .TP
-.B \-U (\-\-quickblank)
+.BR \-U ", " \-\-quickblank
 Do quick statusbar blanking.  Statusbar messages will disappear after 1
 keystroke instead of 25.  Note that \fB\-c\fP overrides this.
 .TP
-.B \-V (\-\-version)
+.BR \-V ", " \-\-version
 Show the current version number and exit.
 .TP
-.B \-W (\-\-wordbounds)
+.BR \-W ", " \-\-wordbounds
 Detect word boundaries more accurately by treating punctuation
 characters as part of a word.
 .TP
-.B \-Y \fIname\fP (\-\-syntax=\fIname\fP)
+.BR \-Y\ \fIname\fR ", " \-\-syntax= \fIname
 Specify the name of the syntax highlighting to use from among the ones
 defined in the \fInanorc\fP files.
 .TP
-.B \-c (\-\-const)
+.BR \-c ", " \-\-const
 Constantly show the cursor position.  Note that this overrides \fB\-U\fP.
 .TP
-.B \-d (\-\-rebinddelete)
+.BR \-d ", " \-\-rebinddelete
 Interpret the Delete key differently so that both Backspace and Delete
 work properly.  You should only need to use this option if Backspace
 acts like Delete on your system.
 .TP
-.B \-h (\-\-help)
+.BR \-h ", " \-\-help
 Show a summary of the available command-line options and exit.
 .TP
-.B \-i (\-\-autoindent)
+.BR \-i ", " \-\-autoindent
 Indent new lines to the previous line's indentation.  Useful when
 editing source code.
 .TP
-.B \-k (\-\-cut)
+.BR \-k ", " \-\-cut
 Make the 'Cut Text' command (normally ^K) cut from the current cursor
 position to the end of the line, instead of cutting the entire line.
 .TP
-.B \-l (\-\-nofollow)
+.BR \-l ", " \-\-nofollow
 If the file being edited is a symbolic link, replace the link with
 a new file instead of following it.  Good for editing files in
 \fI/tmp\fP, perhaps?
 .TP
-.B \-m (\-\-mouse)
+.BR \-m ", " \-\-mouse
 Enable mouse support, if available for your system.  When enabled, mouse
 clicks can be used to place the cursor, set the mark (with a double
 click), and execute shortcuts.  The mouse will work in the X Window
 System, and on the console when gpm is running.  Text can still be
 selected through dragging by holding down the Shift key.
 .TP
-.B \-n (\-\-noread)
+.BR \-n ", " \-\-noread
 Treat any name given on the command line as a new file.  This allows
 \fBnano\fR to write to named pipes: it will start with a blank buffer,
 and will write to the pipe when the user saves the "file".  This way
 \fBnano\fR can be used as an editor in combination with for instance
 \fBgpg\fR without having to write sensitive data to disk first.
 .TP
-.B \-o \fIdir\fP (\-\-operatingdir=\fIdir\fP)
+.BR \-o\ \fIdirectory\fR ", " \-\-operatingdir= \fIdirectory
 Set the operating directory.  This makes \fBnano\fP set up something
 similar to a chroot.
 .TP
-.B \-p (\-\-preserve)
+.BR \-p ", " \-\-preserve
 Preserve the XON and XOFF sequences (^Q and ^S) so they will be caught
 by the terminal.
 .TP
-.B \-q (\-\-quiet)
+.BR \-q ", " \-\-quiet
 Do not report errors in the \fInanorc\fP files nor ask them to be
 acknowledged by pressing Enter at startup.
 .TP
-.B \-r \fInumber\fP (\-\-fill=\fInumber\fP)
+.BR \-r\ \fInumber\fR ", " \-\-fill= \fInumber
 Hard-wrap lines at column \fInumber\fP.  If this value is 0 or less, wrapping
 will occur at the width of the screen less \fInumber\fP columns, allowing
 the wrap point to vary along with the width of the screen if the screen
@@ -194,36 +215,36 @@ is resized.  The default value is \-8.  This option conflicts with
 .B \-w
 -- the last one given takes effect.
 .TP
-.B \-s \fIprogram\fP (\-\-speller=\fIprogram\fP)
-Enable alternative spell checker command.
+.BR \-s\ \fIprogram\fR ", " \-\-speller= \fIprogram
+Use this alternative spell checker command.
 .TP
-.B \-t (\-\-tempfile)
-Always save changed buffer without prompting.  Same as Pico's \fB\-t\fP
+.BR \-t ", " \-\-tempfile
+Always save a changed buffer without prompting.  Same as Pico's \fB\-t\fP
 option.
 .TP
-.B \-v (\-\-view)
+.BR \-v ", " \-\-view
 View-file (read-only) mode.
 .TP
-.B \-w (\-\-nowrap)
+.BR \-w ", " \-\-nowrap
 Disable the hard-wrapping of long lines.  This option conflicts with
 .B \-r
 -- the last one given takes effect.
 .TP
-.B \-x (\-\-nohelp)
+.BR \-x ", " \-\-nohelp
 Don't show the two help lines at the bottom of the screen.
 .TP
-.B \-z (\-\-suspend)
+.BR \-z ", " \-\-suspend
 Enable the suspend ability.
 .TP
-.B \-$ (\-\-softwrap)
+.BR \-$ ", " \-\-softwrap
 Enable 'soft wrapping'.  This will make \fBnano\fP attempt to display the
 entire contents of any line, even if it is longer than the screen width, by
 continuing it over multiple screen lines.  Since
 \&'$' normally refers to a variable in the Unix shell, you should specify
-this option last when using other options (e.g. 'nano \-wS$') or pass it
-separately (e.g. 'nano \-wS \-$').
+this option last when using other options (e.g.\& 'nano \-wS$') or pass it
+separately (e.g.\& 'nano \-wS \-$').
 .TP
-.B \-a, \-b, \-e, \-f, \-g, \-j
+.BR \-a ", " \-b ", " \-e ", " \-f ", " \-g ", " \-j
 Ignored, for compatibility with Pico.
 
 .SH INITIALIZATION FILE
@@ -244,7 +265,7 @@ SIGTERM or runs out of memory.  It will write the buffer into a file
 named \fInano.save\fP if the buffer didn't have a name already, or will
 add a ".save" suffix to the current filename.  If an emergency file with
 that name already exists in the current directory, it will add ".save"
-plus a number (e.g. ".save.1") to the current filename in order to make
+plus a number (e.g.\& ".save.1") to the current filename in order to make
 it unique.  In multibuffer mode, \fBnano\fP will write all the open
 buffers to their respective emergency files.
 
@@ -267,7 +288,7 @@ http://www.nano-editor.org/
 \fI/usr/share/doc/nano/\fP (or equivalent on your system)
 
 .SH AUTHOR
-Chris Allegretta <chrisa@asty.org>, et al (see \fIAUTHORS\fP and
+Chris Allegretta <chrisa@asty.org>, et al (see the files \fIAUTHORS\fP and
 \fITHANKS\fP for details).  This manual page was originally written by
 Jordi Mallach <jordi@gnu.org>, for the Debian system (but may be used by
 others).

doc/man/nanorc.5

@@ -2,7 +2,7 @@
 .\" $Id$
 .\"
 .\" Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
-.\" 2013, 2014 Free Software Foundation, Inc.
+.\" 2013, 2014, 2015 Free Software Foundation, Inc.
 .\"
 .\" This document is dual-licensed.  You may distribute and/or modify it
 .\" under the terms of either of the following licenses:
@@ -20,7 +20,7 @@
 .\"   Documentation License along with this program.  If not, see
 .\"   <http://www.gnu.org/licenses/>.
 .\"
-.TH NANORC 5 "version 2.3.5" "June 2014"
+.TH NANORC 5 "version 2.4.2" "June 2015"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .SH NAME
@@ -38,38 +38,45 @@ commands, which can be used to configure nano on startup without using
 command-line options.  Additionally, there are some commands to define
 syntax highlighting and to rebind keys -- see the two separate sections
 on those.  \fBnano\fP reads one command per line.
-
+.PP
 Options in \fInanorc\fP files take precedence over nano's defaults, and
-command-line options override \fInanorc\fP settings.  Also, options are
-unset by default, except for those that take arguments.
-
-Quotes inside string parameters don't have to be escaped with
+command-line options override \fInanorc\fP settings.  Also, options that
+do not take an argument are unset by default.  So using the \fBunset\fR
+command is only needed when wanting to override a setting of the system's
+\fInanorc\fR file in your own \fB~/.nanorc\fR.  Options that take an
+argument cannot be unset.
+.PP
+Below, the \fIstring\fR parameters need to be enclosed in double quotes.
+Quotes inside these string parameters don't have to be escaped with
 backslashes.  The last double quote in the string will be treated as its
 end.  For example, for the \fBbrackets\fP option, "\fB"')>]}\fP" will
 match \fB"\fP, \fB'\fP, \fB)\fP, \fB>\fP, \fB]\fP, and \fB}\fP.
-
+.PP
 The supported commands and arguments are:
 
 .TP 3
-.B set/unset allow_insecure_backup
+.B set allow_insecure_backup
 When backing up files, allow the backup to succeed even if its permissions
 can't be (re)set due to special OS considerations.  You should
 NOT enable this option unless you are sure you need it.
 .TP
-.B set/unset autoindent
+.B set autoindent
 Use auto-indentation.
 .TP
-.B set/unset backup
-Create backup files by adding a tilde (\fB~\fP) to each file's name.
+.B set backup
+When saving a file, create a backup file by adding a tilde (\fB~\fP) to
+the file's name.
 .TP
 .B set backupdir "\fIdirectory\fP"
-Set the directory where \fBnano\fP puts unique backup files, if file
-backups are enabled.
+Make and keep not just one backup file, but make and keep a uniquely
+numbered one every time a file is saved --- when backups are enabled
+with \fBset backup\fR or \fB\-\-backup\fR or \fB\-B\fR.
+The uniquely numbered files are stored in the specified \fIdirectory\fR.
 .TP
-.B set/unset backwards
+.B set backwards
 Do backwards searches by default.
 .TP
-.B set/unset boldtext
+.B set boldtext
 Use bold instead of reverse video for the titlebar, statusbar, key combos,
 and selected text.  This can be overridden for the first three by setting
 the options \fBtitlecolor\fP, \fBstatuscolor\fP, and \fBkeycolor\fP.
@@ -80,26 +87,26 @@ paragraphs.  This may not include blank characters.  Only closing
 punctuation (see \fBpunct\fP), optionally followed by the specified
 closing brackets, can end sentences.  The default value is "\fB"')>]}\fP".
 .TP
-.B set/unset casesensitive
+.B set casesensitive
 Do case-sensitive searches by default.
 .TP
-.B set/unset const
+.B set const
 Constantly display the cursor position in the status bar.
 .TP
-.B set/unset cut
+.B set cut
 Use cut-to-end-of-line by default, instead of cutting the whole line.
 .TP
-.B set fill \fIn\fP
-Hard-wrap lines at column number \fIn\fP.  If \fIn\fP is 0 or less, the
-maximum line length will be the screen width less \fIn\fP columns.  The
-default value is \-8.
+.B set fill \fInumber\fR
+Hard-wrap lines at column number \fInumber\fR.  If \fInumber\fR is 0 or less,
+the maximum line length will be the screen width less \fInumber\fP columns.
+The default value is \fB\-8\fR.
 .TP
 .B set functioncolor \fIfgcolor\fR,\fIbgcolor\fR
 Specify the color combination to use for the function descriptions
 in the two help lines at the bottom of the screen.
 See \fBset titlecolor\fR for more details.
 .TP
-.B set/unset historylog
+.B set historylog
 Enable the use of \fB~/.nano/search_history\fP for saving and reading
 search/replace strings.
 .TP
@@ -108,7 +115,7 @@ Specify the color combination to use for the shortcut key combos
 in the two help lines at the bottom of the screen.
 See \fBset titlecolor\fR for more details.
 .TP
-.B set/unset locking
+.B set locking
 Enable vim-style lock-files for when editing files.
 .TP
 .B set matchbrackets "\fIstring\fP"
@@ -117,32 +124,32 @@ searches.  This may not include blank characters.  The opening set must
 come before the closing set, and the two sets must be in the same order.
 The default value is "\fB(<[{)>]}\fP".
 .TP
-.B set/unset morespace
+.B set morespace
 Use the blank line below the titlebar as extra editing space.
 .TP
-.B set/unset mouse
+.B set mouse
 Enable mouse support, if available for your system.  When enabled, mouse
 clicks can be used to place the cursor, set the mark (with a double
 click), and execute shortcuts.  The mouse will work in the X Window
 System, and on the console when gpm is running.  Text can still be
 selected through dragging by holding down the Shift key.
 .TP
-.B set/unset multibuffer
-Allow inserting files into their own buffers.
+.B set multibuffer
+When reading in a file with ^R, insert it into a new buffer by default.
 .TP
-.B set/unset noconvert
+.B set noconvert
 Don't convert files from DOS/Mac format.
 .TP
-.B set/unset nofollow
+.B set nofollow
 Don't follow symlinks when writing files.
 .TP
-.B set/unset nohelp
+.B set nohelp
 Don't display the two help lines at the bottom of the screen.
 .TP
-.B set/unset nonewlines
+.B set nonewlines
 Don't automatically add a newline to the ends of files.
 .TP
-.B set/unset nowrap
+.B set nowrap
 Don't hard-wrap text at all.
 .TP
 .B set operatingdir "\fIdirectory\fP"
@@ -151,10 +158,10 @@ subdirectories.  Also, the current directory is changed to here, so
 files are inserted from this directory.  By default, the operating
 directory feature is turned off.
 .TP
-.B set/unset poslog
+.B set poslog
 Save the cursor position of files between editing sessions.
 .TP
-.B set/unset preserve
+.B set preserve
 Preserve the XON and XOFF keys (^Q and ^S).
 .TP
 .B set punct "\fIstring\fP"
@@ -163,11 +170,11 @@ paragraphs.  This may not include blank characters.  Only the
 specfified closing punctuation, optionally followed by closing brackets
 (see \fBbrackets\fP), can end sentences.  The default value is "\fB!.?\fP".
 .TP
-.B set/unset quickblank
+.B set quickblank
 Do quick statusbar blanking.  Statusbar messages will disappear after 1
 keystroke instead of 25.
 .TP
-.B set/unset quiet
+.B set quiet
 \fBnano\fP will not report errors in the \fInanorc\fP file nor ask them
 to be acknowledged by pressing Enter at startup.  If this is used, it
 should be placed at the top of the file to be fully effective.
@@ -180,30 +187,30 @@ otherwise a literal string.  The default value is
 support, and "\fB>\ \fP" otherwise.  Note that '\\t' stands for a literal
 Tab character.
 .TP
-.B set/unset rebinddelete
+.B set rebinddelete
 Interpret the Delete key differently so that both Backspace and Delete
 work properly.  You should only need to use this option if Backspace
 acts like Delete on your system.
 .TP
-.B set/unset rebindkeypad
+.B set rebindkeypad
 Interpret the numeric keypad keys so that they all work properly.  You
 should only need to use this option if they don't, as mouse support
 won't work properly with this option enabled.
 .TP
-.B set/unset regexp
+.B set regexp
 Do extended regular expression searches by default.
 .TP
-.B set/unset smarthome
+.B set smarthome
 Make the Home key smarter.  When Home is pressed anywhere but at the
 very beginning of non-whitespace characters on a line, the cursor will
 jump to that beginning (either forwards or backwards).  If the cursor is
 already at that position, it will jump to the true beginning of the
 line.
 .TP
-.B set/unset smooth
+.B set smooth
 Use smooth scrolling by default.
 .TP
-.B set/unset softwrap
+.B set softwrap
 Enable soft line wrapping for easier viewing of very long lines.
 .TP
 .B set speller "\fIspellprog\fP"
@@ -214,17 +221,17 @@ calls \fIspell\fP.
 Specify the color combination to use for the statusbar.
 See \fBset titlecolor\fR for more details.
 .TP
-.B set/unset suspend
+.B set suspend
 Allow \fBnano\fP to be suspended.
 .TP
-.B set tabsize \fIn\fP
-Use a tab size of \fIn\fP columns.  The value of \fIn\fP must be greater
-than 0.  The default value is 8.
+.B set tabsize \fInumber\fR
+Use a tab size of \fInumber\fR columns.  The value of \fInumber\fP must be
+greater than 0.  The default value is \fB8\fR.
 .TP
-.B set/unset tabstospaces
+.B set tabstospaces
 Convert typed tabs to spaces.
 .TP
-.B set/unset tempfile
+.B set tempfile
 Save automatically on exit, don't prompt.
 .TP
 .B set titlecolor \fIfgcolor\fR,\fIbgcolor\fR
@@ -233,46 +240,57 @@ Valid color names for foreground and background are:
 .BR white , \ black , \ red , \ blue , \ green , \ yellow , \ magenta ", and " cyan .
 And either "\fIfgcolor\fR" or ",\fIbgcolor\fR" may be left out.
 .TP
-.B set/unset view
+.B set view
 Disallow file modification.
 .TP
 .B set whitespace "\fIstring\fP"
 Set the two characters used to indicate the presence of tabs and
 spaces.  They must be single-column characters.
 .TP
-.B set/unset wordbounds
+.B set wordbounds
 Detect word boundaries more accurately by treating punctuation
 characters as parts of words.
 
 .SH SYNTAX HIGHLIGHTING
 Coloring the different syntactic elements of a file
-can be defined via the following commands:
+is done via regular expressions (see the \fBcolor\fR command below).
+This is inherently imperfect, because regular expressions are not
+powerful enough to fully parse a file.  Nevertheless, regular
+expressions can do a lot and are easy to make, so they are a
+good fit for a small editor like \fBnano\fR.
+.sp
+A separate syntax can be defined for each kind of file
+via the following commands:
 .TP
 .BR syntax " ""\fIstr\fR"" [""\fIfileregex\fR"" ...]"
 Defines a syntax named \fIstr\fP which can be activated via the
 .BR \-Y / \-\-syntax
 command-line option, or will be automatically activated if
 the current filename matches the extended regular expression
-\fIfileregex\fP.  All following \fBcolor\fP and \fBicolor\fP statements
-will apply to this \fIstr\fP syntax until a new syntax is defined.
+\fIfileregex\fP.  All subsequent \fBcolor\fR, \fBicolor\fR,
+\fBheader\fR and other such statements will apply to this
+\fIstr\fP syntax until a new \fBsyntax\fR command is encountered.
 
 The \fBnone\fP syntax is reserved; specifying it on the command line is
 the same as not having a syntax at all.  The \fBdefault\fP syntax is
 special: it takes no \fIfileregex\fP, and applies to files that don't
-match any other syntax's \fIfileregex\fP.
+match any syntax's \fIfileregex\fP.
 .TP
 .BI linter " program " \fR[ "arg " \fR...]
-For the currently defined syntax, use the given \fIprogram\fR
-to invoke the linter (this overrides the speller function when
-defined).
+Use the given \fIprogram\fR to run a syntax check on the current file
+(this overrides the speller function when defined).
 .TP
-.BR header " [""\fIregex\fR"" ...]
-For the currently defined syntax, add one or more regexes which will
+.BI formatter " program " \fR[ "arg " \fR...]
+Use the given \fIprogram\fR to automatically reformat text.
+Useful in certain programming languages (e.g. Go).
+.TP
+.BR header " \fIregex\fR " ...
+Add one or more regexes which will
 be compared against the very first line of the file to be edited,
 to determine whether this syntax should be used for that file.
 .TP
-.BR magic " [""\fIregex\fR"" ...]
-For the currently defined syntax, add one or more regexes which
+.BR magic " \fIregex\fR " ...
+Add one or more regexes which
 will be compared against the result of querying the \fBmagic\fP
 database about the file to be edited, to determine whether this
 syntax should be used for that file.  This
@@ -280,7 +298,7 @@ functionality only works when \fBlibmagic\fP is installed on the
 system and will be silently ignored otherwise.
 .TP
 .B color \fIfgcolor\fR,\fIbgcolor\fR """\fIregex\fR""" ...
-For the currently defined syntax, display all expressions matching
+Display all pieces of text that match
 the extended regular expression \fIregex\fP with foreground color
 \fIfgcolor\fP and background color \fIbgcolor\fP, at least one of which
 must be specified.  Valid colors for foreground and background
@@ -291,32 +309,32 @@ foreground.  If your terminal supports transparency, not specifying a
 background.
 .TP
 .B icolor \fIfgcolor\fR,\fIbgcolor\fR """\fIregex\fR""" ...
-Same as above, except that the expression matching is case insensitive.
+Same as above, except that the text matching is case insensitive.
 .TP
 .BR color " \fIfgcolor\fR,\fIbgcolor\fR " start= """\fIsr\fR"" " end= """\fIer\fR""
-Display expressions which start with the extended regular expression
-\fIsr\fP and end with the extended regular expression \fIer\fP with
+Display all pieces of text whose start matches extended regular expression
+\fIsr\fP and whose end matches extended regular expression \fIer\fP with
 foreground color \fIfgcolor\fP and background color \fIbgcolor\fP,
-at least one of which must be specified.  This allows syntax
-highlighting to span multiple lines.  Note that all subsequent instances
-of \fIsr\fP after an initial \fIsr\fP is found will be highlighted until
-the first instance of \fIer\fP.
+at least one of which must be specified.  This means that, after an
+initial instance of \fIsr\fP, all text will be highlighted until the
+first instance of \fIer\fP.  This allows syntax highlighting to span
+multiple lines.
 .TP
 .BR icolor " \fIfgcolor\fR,\fIbgcolor\fR " start= """\fIsr\fR"" " end= """\fIer\fR""
-Same as above, except that the expression matching is case insensitive.
+Same as above, except that the text matching is case insensitive.
 .TP
 .BR include " ""\fIsyntaxfile\fR"""
 Read in self-contained color syntaxes from \fIsyntaxfile\fP.  Note that
-\fIsyntaxfile\fP can only contain the above commands, from \fBsyntax\fP
+\fIsyntaxfile\fP may contain only the above commands, from \fBsyntax\fP
 to \fBicolor\fP.
 .TP
 .BI extendsyntax " str directive " \fR[ "arg " \fR...]
 Extend the syntax previously defined as \fIstr\fP to include
-new information.  This allows you to add a new \fIcolor\fP, \fIicolor\fP,
-\fImagic\fP, \fIheader\fP, or \fIlinter\fP directive to an already
-defined syntax -- useful when you want to add to definitions from the
-system-installed syntax definitions (which are normally not writable).
-
+new information.  This allows you to add a new \fBcolor\fP, \fBicolor\fP,
+\fBheader\fP, \fBmagic\fP, \fBlinter\fP, or \fBformatter\fP directive
+to an already defined syntax -- useful when you want to
+slightly improve a syntax defined in one of the system-installed
+files (which are normally not writable)
 .SH REBINDING KEYS
 Key bindings may be reassigned via the following commands:
 .TP
@@ -331,7 +349,8 @@ menus where it exists by using \fBall\fP).
 
 .TP
 The format of \fIkey\fP should be one of:
-.TP
+.RS 3
+.TP 3
 .B ^
 followed by an alpha character or the word "Space".
 Example: ^C
@@ -343,10 +362,11 @@ Example: M-C
 .B F
 followed by a numeric value from 1 to 16.
 Example: F10
+.RE
+
 .TP
-
 Valid \fIfunction\fP names to be bound include:
-
+.RS 3
 .TP 2
 .B help
 Invokes the help viewer.
@@ -361,8 +381,8 @@ Exits from the program (or from the help viewer or the file browser).
 Writes the current buffer to disk.
 .TP
 .B insert
-Inserts a file into the current buffer (or into a new buffer when multibuffer
-is enabled).
+Inserts a file into the current buffer (at the current cursor position),
+or into a new buffer when option \fBmultibuffer\fR is set.
 .TP
 .B whereis
 Searches for text in the current buffer -- or for filenames matching
@@ -400,6 +420,9 @@ Counts the number of words, lines and characters in the current buffer.
 Invokes a spell-checking program (or a linting program, if the current
 syntax highlighting defines one).
 .TP
+.B linter
+A synonym of \fBspeller\fR (for when the speller has not been configured).
+.TP
 .B justify
 Justifies the current paragraph.
 .TP
@@ -464,17 +487,17 @@ Goes to the last line of the file.
 Goes to a specific line (and column if specified).
 .TP
 .B gototext
-Switches from targetting a line number to searching for text.
+Switches from targeting a line number to searching for text.
 .TP
 .B findbracket
 Moves the cursor to the bracket (brace, parenthesis, etc.) that matches
 (pairs) with the one under the cursor.
 .TP
 .B prevbuf
-Switches to editing/viewing the previous buffer when using multibuffer mode.
+Switches to editing/viewing the previous buffer when multiple buffers are open.
 .TP
 .B nextbuf
-Switches to editing/viewing the next buffer when using multibuffer mode.
+Switches to editing/viewing the next buffer when multiple buffers are open.
 .TP
 .B verbatim
 Inserts the next character verbatim into the file.
@@ -595,10 +618,11 @@ Toggles whether long lines will be hard-wrapped to the next line.
 Toggles whether typed tabs will be converted to spaces.
 .TP
 .B backupfile
-Toggles whether a backup will be made of the file to be edited.
+Toggles whether a backup will be made of the file being edited.
 .TP
 .B multibuffer
-Toggles the use of multiple file buffers (if support for them has been compiled in).
+Toggles whether a file is inserted into the current buffer
+or read into a new buffer.
 .TP
 .B mouse
 Toggles mouse support.
@@ -608,10 +632,11 @@ Toggles automatic conversion of files from DOS/Mac format.
 .TP
 .B suspendenable
 Toggles whether the suspend sequence (normally ^Z) will suspend the editor window.
+.RE
+
 .TP
-
 Valid \fImenu\fP sections are:
-
+.RS 3
 .TP 2
 .B main
 The main editor window where text is entered and edited.
@@ -659,6 +684,7 @@ The 'go to directory' menu in the file browser.
 A special name that encompasses all menus.
 For \fBbind\fR it means all menus where the specified \fIfunction\fR exists;
 for \fBunbind\fR it means all menus where the specified \fIkey\fR exists.
+.RE
 
 .SH FILES
 .TP

doc/man/rnano.1

@@ -1,7 +1,7 @@
 .\" Hey, EMACS: -*- nroff -*-
-.\" Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
-.\" Skeleton based on nano-tiny.1:
-.\" Copyright (C) 2002 Free Software Foundation, Inc.
+.\" $Id$
+.\"
+.\" Copyright (C) 2002, 2005, 2006, 2007, 2014 Free Software Foundation, Inc.
 .\"
 .\" This document is dual-licensed.  You may distribute and/or modify it
 .\" under the terms of either of the following licenses:
@@ -19,8 +19,7 @@
 .\"   Documentation License along with this program.  If not, see
 .\"   <http://www.gnu.org/licenses/>.
 .\"
-.\" $Id$
-.TH RNANO 1 "version 2.3.3" "April 2014"
+.TH RNANO 1 "version 2.4.0" "March 2015"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .SH NAME
@@ -29,8 +28,7 @@ Pico clone
 
 .SH SYNOPSIS
 .B rnano
-.RI [ options "] [[\+" line , column "]\ " file "]..."
-.br
+.RI [ options "] [[+" line , column "]\ " file "]..."
 
 .SH DESCRIPTION
 \fBnano\fP is a small, free and friendly editor which aims to replace
@@ -43,7 +41,7 @@ replace" and "go to line and column number".
 specific files and doesn't allow the user access to the filesystem or a
 command shell.
 .PP
-In restricted mode, \fBnano\fP will \fInot\fP:
+In restricted mode, \fBnano\fP will \fInot\/\fP:
 .IP \[bu] 2
 read or write to any file not specified on the command line;
 .IP \[bu]
@@ -58,14 +56,13 @@ use backup files or spell checking.
 
 .SH OPTIONS
 .TP
-.B \-h (\-\-help)
-Show a summary of command line options and exit.
+.BR \-h ", " \-\-help
+Show a summary of command-line options and exit.
 .TP
-.B \-V (\-\-version)
+.BR \-V ", " \-\-version
 Show the current version number and exit.
 .PP
-See the \fBnano\fP(1) manpage for the complete documentation of
-\fBnano\fP.
+See the \fBnano\fP(1) manpage for all of the possible options.
 
 .SH BUGS
 Please send any comments or bug reports to \fBnano@nano-editor.org\fP.
@@ -79,7 +76,7 @@ of "subscribe".
 http://www.nano-editor.org/
 
 .SH AUTHOR
-Chris Allegretta <chrisa@asty.org>, et al (see AUTHORS for details).
+Chris Allegretta <chrisa@asty.org>, et al (see the file AUTHORS for details).
 This manual page was originally written by Thijs Kinkhorst
 <thijs@kinkhorst.com>, for the Debian system (but may be used by
 others).

doc/nanorc.sample.in

@@ -165,10 +165,6 @@
 ## Save automatically on exit; don't prompt.
 # set tempfile
 
-## Enable the new (EXPERIMENTAL) generic undo code, not just for line
-## cuts.
-# set undo
-
 ## Disallow file modification.  Why would you want this in an rcfile? ;)
 # set view
 

doc/syntax/Makefile.am

@@ -6,10 +6,12 @@ pkgdata_DATA =	asm.nanorc \
 		css.nanorc \
 		debian.nanorc \
 		default.nanorc \
+		elisp.nanorc \
 		fortran.nanorc \
 		gentoo.nanorc \
 		go.nanorc \
 		groff.nanorc \
+		guile.nanorc \
 		html.nanorc \
 		java.nanorc \
 		javascript.nanorc \
@@ -26,6 +28,7 @@ pkgdata_DATA =	asm.nanorc \
 		perl.nanorc \
 		php.nanorc \
 		po.nanorc \
+		postgresql.nanorc \
 		pov.nanorc \
 		python.nanorc \
 		ruby.nanorc \

doc/syntax/changelog.nanorc

@@ -9,17 +9,20 @@ color red "^(19|20)[0-9-]{8}"
 # Email addresses.
 color yellow "<[^>]*@[^>]*>"
 
-# Changed files.
-color magenta "[[:space:]]\*[[:space:]].*:"
-
 # Command-line options.
 color cyan "[[:space:]]-[a-zA-Z\$]" "--[8a-z-]+"
-# Bug numbers.
-color cyan "bug #[0-9]{5}"
-# Probable variables, for variety.
+# Bug and patch numbers.
+color cyan "bug #[0-9]{5,6}" "patch #[0-9]{4,5}"
+# Probable constants, for variety.
 color brightred "\<[A-Z_][0-9A-Z_]+\>"
 # Key sequences.
 color brightblue "\^[A-Z]" "\<M-." "\<F1?[0-9]" "(\^|M-)Space"
 
+# Changed files.
+color magenta start="^(	| {8})\* " end="(:( |$)|^$)"
+
+# Release markers.
+color brightblue "^(GNU )?nano[- ][0-9]\.[0-9]\.[^ ]+"
+
 # Trailing whitespace.
 color ,green "[[:space:]]+$"

doc/syntax/debian.nanorc

@@ -1,19 +1,20 @@
 ## Here is an example for apt's sources.list.
 
-syntax "apt/sources.list" "sources\.list(\.old|~)?$"
+syntax "sources.list" "sources\.list(~|\.old|\.save)?$" "sources\.list\.d/.*\.list(~|\.old|\.save)?$"
 
 # Coloring the deb lines, working from tail to head.  First the
 # components -- well, everything, and thus also the components.
 color brightmagenta "^deb.*"
 # Distribution -- well, everything, except the components.
-color brightred "^deb(-src)? ((http|ftp|rsh|ssh|file|copy):/[^ ]+|cdrom:\[[-a-zA-Z0-9\._\(\) ]+\]/) [^ ]+"
+color brightred "^deb(-src)?\s+.*((ftp|https?|rsh|ssh|copy|file|spacewalk|tor):/\S+|cdrom:\[.+\]/)\s+\S+"
 # URIs.
-color brightgreen "(http|ftp|rsh|ssh|file|copy):/[^ ]+"
+color brightgreen "^deb(-src)?\s+.*(ftp|https?|rsh|ssh|copy|file|spacewalk|tor):/\S+"
 # CDroms.
-color brightgreen "cdrom:\[[-a-zA-Z0-9\._\(\) ]+\]/"
+color brightgreen "^deb(-src)?\s+.*cdrom:\[.+\]/"
+# Options.
+color brightcyan "^deb(-src)?\s+\[.+\]\s+"
 # And finally the initial deb tag.
 color yellow "^deb(-src)?"
 
 # Comments.
 color brightblue "#.*"
-

doc/syntax/elisp.nanorc

@@ -0,0 +1,31 @@
+## Here is an example for Emacs Lisp.
+
+syntax "elisp" "\.el$"
+
+# Basic functions/macros
+color brightcyan "\<(if|when|unless|cond|and|or|lambda|let|progn|while|dolist|dotimes)\>"
+color brightcyan "\<save-((window-)?excursion|restriction)\>"
+color brightcyan "\<eval-(and|when)-compile\>"
+# Defining functions
+color brightcyan "\<def(un|macro|subst|generic|alias)\>"
+color brightcyan "\<cl-def(un|macro|subst|generic|struct|type)\>"
+color brightcyan "\<define-(derived|minor|generic)-mode\>"
+# Defining variables
+color brightcyan "\<def(class|const|var(-local|alias)?)\>"
+# Customization functions
+color brightcyan "\<def(custom|face|group|theme)\>"
+# Setting values
+color brightcyan "\<(setq(-default|-local)?|setf|push|pop|declare(-function)?)\>"
+# Feature functions
+color brightcyan "\<(require|provide)\>"
+# Quoted symbols
+color brightyellow "#?'\<(\w|-)+\>"
+# Booleans
+color brightred "\<(t|nil)\>"
+# Keywords
+color blue ":(\w|[?-])+"
+# Strings
+color yellow start="^[[:blank:]]+\"" end="[^\]\""
+color yellow ""(\\.|[^"])*""
+# Comments
+color cyan "(^|[[:space:]]);.*$"

doc/syntax/go.nanorc

@@ -40,3 +40,6 @@ color brightblue start="/\*" end="\*/"
 
 # Trailing whitespace.
 color ,green "[[:space:]]+$"
+
+# Set up the formatter since spelling is probably useless...
+formatter gofmt -w

doc/syntax/groff.nanorc

@@ -3,7 +3,7 @@
 syntax "groff" "\.m[ems]$" "\.rof" "\.tmac$" "^tmac."
 
 # The argument of .ds or .nr
-color cyan "^\.(ds|nr) [^[[:space:]]]*"
+color cyan "^\.(ds|nr) [^[:space:]]*"
 # Single-character escapes
 color brightmagenta "\\."
 # The argument of \f or \s in the same color
@@ -12,7 +12,7 @@ color brightmagenta "\\f." "\\f\(.." "\\s(\+|\-)?[0-9]"
 color cyan "(\\|\\\\)n(.|\(..)"
 color cyan start="(\\|\\\\)n\[" end="]"
 # Requests
-color brightgreen "^\.[[:space:]]*[^[[:space:]]]*"
+color brightgreen "^\.[[:space:]]*[^[:space:]]*"
 # Comments
 color yellow "^\.\\".*$"
 # Strings

doc/syntax/guile.nanorc

@@ -0,0 +1,24 @@
+## Here is an example for Guile Scheme.
+
+syntax "guile" "\.scm$"
+header "^#!.*guile"
+magic "guile"
+
+# Basic scheme functions
+color green "\<(do|if|lambda|let(rec)?|map|unless|when)\>"
+# Defining things
+color brightcyan "\<define(-macro|-module|-public|-syntax)?\>"
+# Quoted symbols
+color brightyellow "'\<(\w|-)+\>"
+# Chars
+color brightmagenta "#\\."
+color brightmagenta "#\\\w+\>"
+# Booleans
+color brightred "(#t|#f)\>"
+# Keywords
+color blue "#?:(\w|[?-])+"
+# Strings
+color yellow start="^[[:blank:]]+\"" end="[^\]\""
+color yellow ""(\\.|[^"])*""
+# Comments
+color cyan "(^|[[:space:]]);.*$"

doc/syntax/java.nanorc

@@ -5,7 +5,8 @@ magic "Java "
 
 color green "\<(boolean|byte|char|double|float|int|long|new|short|this|transient|void)\>"
 color red "\<(break|case|catch|continue|default|do|else|finally|for|if|return|switch|throw|try|while)\>"
-color cyan "\<(abstract|class|extends|final|implements|import|instanceof|interface|native|package|private|protected|public|static|strictfp|super|synchronized|throws|volatile)\>"
+color cyan "\<(abstract|class|extends|final|implements|import|instanceof|interface|native)\>"
+color cyan "\<(package|private|protected|public|static|strictfp|super|synchronized|throws|volatile)\>"
 color red ""[^"]*""
 color yellow "\<(true|false|null)\>"
 color blue "//.*"

doc/syntax/lua.nanorc

@@ -15,18 +15,20 @@ color brightyellow ":|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|\<(not|and|or)\>"
 color brightblue "\<(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return|break)\>"
 
 # Keywords
-color brightyellow "\<(debug|string|math|table|io|coroutine|os)\>\."
+color brightyellow "\<(io|math|os|string|table|coroutine|debug)\>\."
 color brightyellow "\<(_G|_VERSION|assert|collectgarbage|dofile|error|getfenv|getmetatable|ipairs|load|loadfile|module|next|pairs|pcall|print|rawequal|rawget|rawset|require|select|setfenv|setmetatable|tonumber|tostring|type|unpack|xpcall)\s*\("
 
 # Standard library
 color brightyellow "io\.\<(close|flush|input|lines|open|output|popen|read|tmpfile|type|write|stdin|stdout|stderr)\>"
-color brightyellow "math\.\<(abs|acos|asin|atan2|atan|ceil|cosh|cos|deg|exp|floor|fmod|frexp|huge|ldexp|log10|log|max|min|mod|modf|pi|pow|rad|random|randomseed|sinh|tan)\>"
+color brightyellow "math\.\<(abs|acos|asin|atan2|atan|ceil|cosh|cos|deg|exp|floor|fmod|frexp|huge|ldexp|log10|log)\>"
+color brightyellow "math\.\<(max|min|mod|modf|pi|pow|rad|random|randomseed|sinh|tan)\>"
 color brightyellow "os\.\<(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)\>"
 color brightyellow "package\.\<(cpath|loaded|loadlib|path|preload|seeall)\>"
 color brightyellow "string\.\<(byte|char|dump|find|format|gmatch|gsub|len|lower|match|rep|reverse|sub|upper)\>"
 color brightyellow "table\.\<(concat|insert|maxn|remove|sort)\>"
 color brightyellow "coroutine\.\<(create|resume|running|status|wrap|yield)\>"
-color brightyellow "debug\.\<(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue|setfenv|sethook|setlocal|setmetatable|setupvalue|traceback)\>"
+color brightyellow "debug\.\<(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue)\>"
+color brightyellow "debug\.\<(setfenv|sethook|setlocal|setmetatable|setupvalue|traceback)\>"
 
 # File handle methods
 color brightyellow "\:\<(close|flush|lines|read|seek|setvbuf|write)\>"

doc/syntax/nanorc.nanorc

@@ -6,13 +6,13 @@ syntax "nanorc" "\.?nanorc$"
 icolor brightred "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|linter|i?color|extendsyntax).*$"
 
 # Keywords
-icolor brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(allow_insecure_backup|autoindent|backup|backwards|boldtext|casesensitive|const|cut|fill|historylog|locking|morespace|mouse|multibuffer|noconvert|nofollow|nohelp|nonewlines|nowrap|poslog|preserve|quickblank|quiet|rebinddelete|rebindkeypad|regexp|smarthome|smooth|softwrap|suspend|tabsize|tabstospaces|tempfile|undo|view|wordbounds)\>"
-icolor yellow "^[[:space:]]*set[[:space:]]+(functioncolor|keycolor||statuscolor|titlecolor)[[:space:]]+(bright)?(white|black|red|blue|green|yellow|magenta|cyan)?(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"
+icolor brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(allow_insecure_backup|autoindent|backup|backwards|boldtext|casesensitive|const|cut|fill|historylog|locking|morespace|mouse|multibuffer|noconvert|nofollow|nohelp|nonewlines|nowrap|poslog|preserve|quickblank|quiet|rebinddelete|rebindkeypad|regexp|smarthome|smooth|softwrap|suspend|tabsize|tabstospaces|tempfile|view|wordbounds)\>"
+icolor yellow "^[[:space:]]*set[[:space:]]+(functioncolor|keycolor|statuscolor|titlecolor)[[:space:]]+(bright)?(white|black|red|blue|green|yellow|magenta|cyan)?(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"
 icolor brightgreen "^[[:space:]]*set[[:space:]]+(backupdir|brackets|functioncolor|keycolor|matchbrackets|operatingdir|punct|quotestr|speller|statuscolor|titlecolor|whitespace)[[:space:]]+"
-icolor brightgreen "^[[:space:]]*bind[[:space:]]+((\^|M-)([[:alpha:]]|space|[]]|[0-9_=+{}|;:'\",./<>\?-])|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+[[:alpha:]]+[[:space:]]+[[:alpha:]]+[[:space:]]*$"
-icolor brightgreen "^[[:space:]]*unbind[[:space:]]+((\^|M-)([[:alpha:]]|space|[]]|[0-9_=+{}|;:'\",./<>\?-])|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+[[:alpha:]]+[[:space:]]*$"
-icolor brightgreen "^[[:space:]]*extendsyntax[[:space:]]+[[:alpha:]]+[[:space:]]+(i?color|header|magic|linter)[[:space:]]+.*$"
-icolor green "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|linter|extendsyntax)\>"
+icolor brightgreen "^[[:space:]]*bind[[:space:]]+((\^|M-)([[:alpha:]]|space|[]]|[0-9_=+{}|;:'\",./<>\?-])|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+[[:alpha:]]+[[:space:]]+(all|main|search|replace(2|with)?|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)+[[:space:]]*$"
+icolor brightgreen "^[[:space:]]*unbind[[:space:]]+((\^|M-)([[:alpha:]]|space|[]]|[0-9_=+{}|;:'\",./<>\?-])|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+(all|main|search|replace(2|with)?|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)+[[:space:]]*$"
+icolor brightgreen "^[[:space:]]*extendsyntax[[:space:]]+[[:alpha:]]+[[:space:]]+(i?color|header|magic|linter|formatter)[[:space:]]+.*$"
+icolor green "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|linter|formatter|extendsyntax)\>"
 
 # Colors
 icolor yellow "^[[:space:]]*i?color[[:space:]]*(bright)?(white|black|red|blue|green|yellow|magenta|cyan)?(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"

doc/syntax/patch.nanorc

@@ -1,6 +1,6 @@
 ## Here is an example for patch files.
 
-syntax "patch" "\.(patch|diff)$"
+syntax "patch" "\.(patch|diff|debdiff)$"
 magic "diff output text"
 
 # Added lines.

doc/syntax/perl.nanorc

@@ -1,7 +1,7 @@
 ## Here is an example for Perl.
 
 syntax "perl" "\.p[lm]$"
-header "^#!.*/perl[-0-9._]*"
+header "^#!.*perl[-0-9._]*"
 magic "Perl script text"
 
 color red "\<(accept|alarm|atan2|bin(d|mode)|c(aller|h(dir|mod|op|own|root)|lose(dir)?|onnect|os|rypt)|d(bm(close|open)|efined|elete|ie|o|ump)|e(ach|of|val|x(ec|ists|it|p))|f(cntl|ileno|lock|ork))\>" "\<(get(c|login|peername|pgrp|ppid|priority|pwnam|(host|net|proto|serv)byname|pwuid|grgid|(host|net)byaddr|protobynumber|servbyport)|([gs]et|end)(pw|gr|host|net|proto|serv)ent|getsock(name|opt)|gmtime|goto|grep|hex|index|int|ioctl|join)\>" "\<(keys|kill|last|length|link|listen|local(time)?|log|lstat|m|mkdir|msg(ctl|get|snd|rcv)|next|oct|open(dir)?|ord|pack|pipe|pop|printf?|push|q|qq|qx|rand|re(ad(dir|link)?|cv|do|name|quire|set|turn|verse|winddir)|rindex|rmdir|s|scalar|seek(dir)?)\>" "\<(se(lect|mctl|mget|mop|nd|tpgrp|tpriority|tsockopt)|shift|shm(ctl|get|read|write)|shutdown|sin|sleep|socket(pair)?|sort|spli(ce|t)|sprintf|sqrt|srand|stat|study|substr|symlink|sys(call|read|tem|write)|tell(dir)?|time|tr(y)?|truncate|umask)\>" "\<(un(def|link|pack|shift)|utime|values|vec|wait(pid)?|wantarray|warn|write)\>"

doc/syntax/php.nanorc

@@ -25,7 +25,7 @@ color brightyellow "<[^=       ]*>" ""(\.|[^"])*""
 color brightblue "//.*"
 color brightblue start="/\*" end="\*/"
 ##color blue start="<" end=">"
-##color red "&[^;[[:space:]]]*;"
+##color red "&[^;[:space:]]*;"
 
 # Trailing whitespace.
 color ,green "[[:space:]]+$"

doc/syntax/po.nanorc

@@ -6,16 +6,16 @@ syntax "po" "\.pot?$"
 color green "^#.*$"
 color yellow "Copyright|\(C\)"
 # Header fields.
-color brightmagenta "\<(Project\-Id\-Version|Report\-Msgid\-Bugs\-To|Last\-Translator|Language\-Team|Language|X\-Generator|Plural\-Forms)\>"
+color brightmagenta "\<(Project\-Id\-Version|Report\-Msgid\-Bugs\-To|Last\-Translator|Language(\-Team)?|X\-Generator|Plural\-Forms)\>"
 color cyan "\<(POT\-Creation\-Date|PO\-Revision\-Date|MIME\-Version|Content\-Type|Content\-Transfer\-Encoding)\>"
 # Encodings and numbers.
 color yellow "\<(UTF|ISO|Windows|Mac|IBM)\>\-[0-9]"
 color yellow "[0-9]|pre[0-9]|[0-9]bit"
 # Msgids.
-color brightblue "\<(msgid|msgid_plural|msgstr)\>"
+color brightblue "^(msgid|msgid_plural|msgstr)\>"
 # Tags.
-color red "\<fuzzy\>"
-color yellow "\<c-format\>"
+color red " fuzzy(,|$)"
+color yellow " (no-)?[-[:alpha:]]+-format(,|$)"
 # Format specifiers.
 color brightmagenta "%([1-9]\$)?[a-z]*"
 # Quotes and newlines.

doc/syntax/postgresql.nanorc

@@ -0,0 +1,75 @@
+## Here is an example for PostgreSQL.
+
+syntax "sql" "\.sql[2345s~]?$"
+magic "PostgreSQL script text"
+
+# Functions.
+color white "\<[a-z_]*\("
+
+# Types.
+color green "\<(int2|smallint|int4|int|integer|int8|bigint|decimal|numeric|real|double precision|(small|big)?serial)\>"
+color green "\<(bit( varying)?|boolean|bytea|enum|money|tsvector|uuid)\>"
+color green "\<(char|varchar|character( varying)?|text)\>"
+color green "\<(date|interval|time(stamp)?( with time zone| without time zone)?)\>"
+color green "\<(point|line|lseg|path|box|polygon|circle)\>"
+color green "\<(cidr|inet|macaddr)\>"
+color green "\<(daterange|int4range|int8range|numrange|tsrange|tstzrange)\>"
+
+# Structure.
+color brightyellow "\<(CASE|CLASS|DEFAULT|DO|ELSE|ELSEIF|FOR|FOREACH|FUNCTION|IF|IS NULL)\>"
+color brightyellow "\<(NEW|PRIVATE|PUBLIC|RETURN|RETURNS|SETOF|SWITCH|THEN|WHEN|WHILE)>"
+
+# Control flow.
+color magenta "\<(EXCEPTION|NOTICE|RAISE|RETURN)\>"
+
+# SQL keywords.
+color blue "\<(ABORT|AGGREGATE|ALTER|ANALYZE|AND|AS|AUTHORIZATION|BEGIN|CAST|CHECKPOINT|CLASS|CLOSE)\>"
+color blue "\<(CLUSTER|COLLATION|COMMENT|COMMIT|CONFIGURATION|CONSTRAINTS|CONVERSION|COPY|CREATE)\>"
+color blue "\<(DATA|DATABASE|DEALLOCATE|DECLARE|DEFAULT|DELETE|DICTIONARY|DISCARD|DO|DOMAIN|DROP)\>"
+color blue "\<(END|EVENT|EXECUTE|EXPLAIN|EXTENSION|FAMILY|FETCH|FOREIGN|FROM|FUNCTION)\>"
+color blue "\<(GRANT|GROUP|IF NOT EXISTS|IMMUTABLE|INDEX|INSERT|INTO|LABEL|LANGUAGE|LARGE|LOAD|LOCK)\>"
+color blue "\<(MAPPING FOR|MATERIALIZED|MOVE|NOTIFY|OBJECT|OPERATOR|OPTIONS|OWNED|OWNER)\>"
+color blue "\<(PARSER|PREPARED?|PRIVILEGES|REASSIGN|REFRESH|RELEASE|RESET|REVOKE|ROLE|ROLLBACK|RULE)\>"
+color blue "\<(SAVEPOINT|SCHEMA|SEARCH|SECURITY|SELECT|SEQUENCE|SERVER|SESSION|SET|SHOW|SPACE|START|SYSTEM)\>"
+color blue "\<(TABLE|TEXT|TO|TRANSACTION|TYPE|UPDATE|USER|VACUUM|VALUES|VIEW|WHERE|WITH|WRAPPER)\>"
+
+# Strings.
+color brightyellow "<[^=       ]*>" ""(\.|[^"])*""
+
+# Trailing whitespace.
+color ,green "[[:space:]]+$"
+
+# Regular expressions.
+color brightmagenta "/([^/]|(\\/))*/[iomx]*" "%r\{([^}]|(\\}))*\}[iomx]*"
+
+# Shell command expansion is in `backticks` or like %x{this}.  These are
+# "double-quotish" (to use a perlism).
+color brightblue "`[^`]*`" "%x\{[^}]*\}"
+
+# Strings, double-quoted.
+color green ""([^"]|(\\"))*"" "%[QW]?\{[^}]*\}" "%[QW]?\([^)]*\)" "%[QW]?<[^>]*>"
+color green "%[QW]?\[[^]]*\]" "%[QW]?\$[^$]*\$" "%[QW]?\^[^^]*\^" "%[QW]?![^!]*!"
+
+# Expression substitution.  These go inside double-quoted strings,
+# "like #{this}".
+color brightgreen "#\{[^}]*\}"
+
+# Strings, single-quoted.
+color green "'([^']|(\\'))*'" "%[qw]\{[^}]*\}" "%[qw]\([^)]*\)" "%[qw]<[^>]*>"
+color green "%[qw]\[[^]]*\]" "%[qw]\$[^$]*\$" "%[qw]\^[^^]*\^" "%[qw]![^!]*!"
+
+# Comments.
+color red "#[^{].*$" "#$"
+color red "--[^{].*$" "#$"
+color red "##[^{].*$" "##$"
+color brightblue "//.*"
+color brightblue start="/\*" end="\*/"
+
+# PostgreSQL markings.
+color red "(--)"
+
+# PostgreSQL default schemas.
+color brightred "(pg_catalog|public)"
+
+# PostgreSQL PLs.
+color brightblue "(pljava|plperlu?|plpgsql|plpy|plpythonu?|plr|plruby|plsh|pltcl|plscheme)"

doc/syntax/python.nanorc

@@ -1,22 +1,24 @@
 ## Here is an example for Python.
 
 syntax "python" "\.py$"
-header "^#!.*/python[-0-9._]*"
+header "^#!.*python[-0-9._]*"
+linter pyflakes
 
 # Function definitions.
 icolor brightblue "def [0-9A-Z_]+"
 # Keywords.
-color brightcyan "\<(and|as|assert|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|not|or|pass|print|raise|return|try|while|with|yield)\>"
+color brightcyan "\<(and|as|assert|break|class|continue|def|del|elif|else|except|exec|finally|for|from)\>"
+color brightcyan "\<(global|if|import|in|is|lambda|not|or|pass|print|raise|return|try|while|with|yield)\>"
 
 # Strings.
 color brightgreen "['][^']*[^\\][']" "[']{3}.*[^\\][']{3}"
 color brightgreen "["][^"]*[^\\]["]" "["]{3}.*[^\\]["]{3}"
-# Multiline strings.
-color brightgreen start="\"\"\"([^"),]|$)" end="(^|[^(])\"\"\""
-color brightgreen    start="'''([^'),]|$)" end="(^|[^(])'''"
-
 # Comments.
 color brightred "(^|[[:blank:]])#.*$"
+# Multiline strings.
+color brightgreen start="\"\"\"[^"),]" end="(^|[^(])\"\"\""
+color brightgreen    start="'''[^'),]" end="(^|[^(])'''"
+
 # Reminders.
 color ,yellow "(FIXME|TODO|XXX)"
 

doc/syntax/ruby.nanorc

@@ -1,10 +1,12 @@
 ## Here is an example for Ruby.
 
 syntax "ruby" "\.rb$"
-header "^#!.*/ruby[-0-9._]*"
+header "^#!.*ruby[-0-9._]*"
+linter ruby -w -c
 
-# Asciibetical list of reserved words.
-color yellow "\<(BEGIN|END|alias|and|begin|break|case|class|def|defined\?|do|else|elsif|end|ensure|false|for|if|in|module|next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\>"
+# Reserved words.
+color yellow "\<(BEGIN|END|alias|and|begin|break|case|class|def|defined\?|do|else|elsif|end|ensure|false|for|if|in|module)\>"
+color yellow "\<(next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\>"
 # Constants.
 color brightblue "(\$|@|@@)?\<[A-Z]+[0-9A-Z_a-z]*"
 # Ruby "symbols".

doc/syntax/sh.nanorc

@@ -1,8 +1,9 @@
 ## Here is an example for Bourne shell scripts.
 
 syntax "sh" "\.sh$"
-header "^#!.*/(ba|k|pdk)?sh[-0-9_]*"
+header "^#!.*((ba|da|k|pdk)?sh[-0-9_]*|openrc-run|runscript)"
 magic "(POSIX|Bourne.*) shell script text"
+linter dash -n
 
 icolor brightgreen "^[0-9A-Z_]+\(\)"
 color green "\<(break|case|continue|do|done|elif|else|esac|exit|fi|for|function|if|in|read|return|select|shift|then|time|until|while)\>"

doc/syntax/spec.nanorc

@@ -24,8 +24,8 @@ color yellow start="%__" end="\ "
 color magenta start="%\{" end="\}"
 color yellow start="%\{__" end="\}"
 # Sections.
-color red "^%(build$|changelog|check$|clean$|description|files|install$|package|pre|prep$|preun|post|postun)"
-color red "^%(trigger|triggerin|triggerpostun|triggerun|verifyscript)"
+color red "^%(build$|changelog|check$|clean$|description|files|install$|package|pre|prep$|pretrans|preun)"
+color red "^%(post|posttrans|postun|trigger|triggerin|triggerpostun|triggerun|verifyscript)"
 # Conditionals and defines.
 color brightred "%(if|else|endif|define|global|undefine)"
 

doc/syntax/tex.nanorc

@@ -1,6 +1,7 @@
 ## Here is a short example for TeX files.
 
 syntax "tex" "\.tex$"
+linter chktex -v0 -q -I
 
 icolor green "\\.|\\[A-Z]*"
 color magenta "[{}]"

doc/syntax/xml.nanorc

@@ -1,11 +1,20 @@
 ## Here is an example for XML files.
 
-syntax "xml" "\.([jrs]html?|sgml?|xml|xslt?)$"
+syntax "xml" "\.([jrsx]html?|jnlp|mml|pom|rng|sgml?|svg|w[as]dl|wsdd|xjb|xml|xs(d|lt?)|xul)$"
 magic "(XML|SGML) (sub)?document text"
 
+# The entire content of the tag:
 color green  start="<" end=">"
-color cyan   "<[^> ]+"
-color cyan   ">"
+
+# The start and the end of the tag:
+color cyan   "<[^> ]+" ">"
+
+# The strings inside the tag:
+color magenta "\"[^"]*\""
+
+# Comments:
 color yellow start="<!DOCTYPE" end="[/]?>"
 color yellow start="<!--" end="-->"
+
+# Escapes:
 color red    "&[^;]*;"

nano.spec.in

@@ -2,20 +2,24 @@
 %define version	@VERSION@
 %define release	1
 
-Summary	: Pico editor clone with enhancements
 Name		: %{name}
 Version		: %{version}
 Release		: %{release}
+Summary		: a user-friendly editor, a Pico clone with enhancements
+
 License		: GPLv3+
 Group		: Applications/Editors
 URL		: http://www.nano-editor.org/
-Source		: http://www.nano-editor.org/dist/v2.3/%{name}-%{version}.tar.gz
+Source		: http://www.nano-editor.org/dist/v2.4/%{name}-%{version}.tar.gz
+
 BuildRoot	: %{_tmppath}/%{name}-%{version}-root
-BuildRequires	: autoconf, automake, gettext-devel, ncurses-devel
+BuildRequires	: autoconf, automake, gettext-devel, ncurses-devel, texinfo
+Requires(post)	: info
+Requires(preun)	: info
 
 %description
 GNU nano is a small and friendly text editor.  It aims to emulate the
-Pico text editor while also offering a few enhancements.
+Pico text editor while also offering several enhancements.
 
 %prep
 %setup -q
@@ -26,13 +30,22 @@ make
 
 %install
 make DESTDIR="%{buildroot}" install
-#ln -s nano %{buildroot}%{_bindir}/pico
-rm -f %{buildroot}%{_infodir}/dir
+#ln -s nano %{buildroot}/%{_bindir}/pico
+rm -f %{buildroot}/%{_infodir}/dir
+
+%post
+/sbin/install-info %{_infodir}/%{name}.info %{_infodir}/dir || :
+
+%preun
+if [ $1 = 0 ] ; then
+/sbin/install-info --delete %{_infodir}/%{name}.info %{_infodir}/dir || :
+fi
 
 %files
 %defattr(-,root,root)
 %doc AUTHORS COPYING ChangeLog INSTALL NEWS README THANKS TODO doc/faq.html doc/nanorc.sample
 %{_bindir}/*
+%{_docdir}/nano/*
 %{_mandir}/man*/*
 %{_mandir}/fr/man*/*
 %{_infodir}/nano.info*

src/browser.c

@@ -3,7 +3,8 @@
  *   browser.c                                                            *
  *                                                                        *
  *   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,  *
- *   2010, 2011, 2013, 2014 Free Software Foundation, Inc.                *
+ *   2010, 2011, 2013, 2014, 2015 Free Software Foundation, Inc.          *
+ *                                                                        *
  *   This program is free software; you can redistribute it and/or modify *
  *   it under the terms of the GNU General Public License as published by *
  *   the Free Software Foundation; either version 3, or (at your option)  *
@@ -39,10 +40,9 @@ static int width = 0;
 static int longest = 0;
 	/* The number of columns in the longest filename in the list. */
 static size_t selected = 0;
-	/* The currently selected filename in the list.  This variable
-	 * is zero-based. */
-static bool search_last_file = FALSE;
-	/* Have we gone past the last file while searching? */
+	/* The currently selected filename in the list; zero-based. */
+static char *path_save = NULL;
+	/* A copy of the current path. */
 
 /* Our main file browser function.  path is the tilde-expanded path we
  * start browsing from. */
@@ -52,8 +52,7 @@ char *do_browser(char *path, DIR *dir)
     int kbinput;
     bool old_const_update = ISSET(CONST_UPDATE);
     char *prev_dir = NULL;
-	/* The directory we were in, if any, before backing up via
-	 * browsing to "..". */
+	/* The directory we were in before backing up to "..". */
     char *ans = NULL;
 	/* The last answer the user typed at the statusbar prompt. */
     size_t old_selected;
@@ -63,7 +62,6 @@ char *do_browser(char *path, DIR *dir)
 
     curs_set(0);
     blank_statusbar();
-    currmenu = MBROWSER;
     bottombars(MBROWSER);
     wnoutrefresh(bottomwin);
 
@@ -79,6 +77,9 @@ char *do_browser(char *path, DIR *dir)
 
     path = mallocstrassn(path, get_full_path(path));
 
+    /* Save the current path in order to be used later. */
+    path_save = path;
+
     assert(path != NULL && path[strlen(path) - 1] == '/');
 
     /* Get the file list, and set longest and width in the process. */
@@ -92,7 +93,7 @@ char *do_browser(char *path, DIR *dir)
     /* If prev_dir isn't NULL, select the directory saved in it, and
      * then blow it away. */
     if (prev_dir != NULL) {
-	browser_select_filename(prev_dir);
+	browser_select_dirname(prev_dir);
 
 	free(prev_dir);
 	prev_dir = NULL;
@@ -122,6 +123,14 @@ char *do_browser(char *path, DIR *dir)
 
 	kbinput = get_kbinput(edit);
 
+#ifndef NANO_TINY
+	if (kbinput == KEY_WINCH) {
+	    kbinput = ERR;
+	    curs_set(0);
+	    continue;
+	}
+#endif
+
 #ifndef DISABLE_MOUSE
 	if (kbinput == KEY_MOUSE) {
 	    int mouse_x, mouse_y;
@@ -137,19 +146,16 @@ char *do_browser(char *path, DIR *dir)
 				width) + (mouse_x / (longest + 2));
 
 		/* If they clicked beyond the end of a row,
-		 * select the filename at the end of that
-		 * row. */
+		 * select the last filename in that row. */
 		if (mouse_x > width * (longest + 2))
 		    selected--;
 
-		/* If we're off the screen, select the last
-		 * filename. */
+		/* If we're off the screen, select the last filename. */
 		if (selected > filelist_len - 1)
 		    selected = filelist_len - 1;
 
-		/* If we selected the same filename as last
-		 * time, put back the Enter key so that it's
-		 * read in. */
+		/* If we selected the same filename as last time,
+		 * put back the Enter key so that it's read in. */
 		if (old_selected == selected)
 		    unget_kbinput(sc_seq_or(do_enter_void, 0), FALSE, FALSE);
 	    }
@@ -163,6 +169,8 @@ char *do_browser(char *path, DIR *dir)
 	} else if (func == do_help_void) {
 #ifndef DISABLE_HELP
 	    do_help_void();
+	    /* Perhaps the window dimensions have changed. */
+	    browser_refresh();
 	    curs_set(0);
 #else
 	    nano_disabled_msg();
@@ -203,7 +211,6 @@ char *do_browser(char *path, DIR *dir)
 			browser_refresh, _("Go To Directory"));
 
 	    curs_set(0);
-	    currmenu = MBROWSER;
 	    bottombars(MBROWSER);
 
 	    /* If the directory begins with a newline (i.e. an
@@ -268,12 +275,12 @@ char *do_browser(char *path, DIR *dir)
 	} else if (func == do_up_void) {
 	    if (selected >= width)
 		selected -= width;
-	} else if (func == do_left) {
-	    if (selected > 0)
-		selected--;
 	} else if (func == do_down_void) {
 	    if (selected + width <= filelist_len - 1)
 		selected += width;
+	} else if (func == do_left) {
+	    if (selected > 0)
+		selected--;
 	} else if (func == do_right) {
 	    if (selected < filelist_len - 1)
 		selected++;
@@ -398,8 +405,7 @@ char *do_browse_from(const char *inpath)
 
     /* If we can't open the path, get out. */
     if (dir == NULL) {
-	if (path != NULL)
-	    free(path);
+	free(path);
 	beep();
 	return NULL;
     }
@@ -549,20 +555,21 @@ functionptrtype parse_browser_input(int *kbinput)
  * necessary, and display the list of files. */
 void browser_refresh(void)
 {
-    static int uimax_digits = -1;
     size_t i;
-    int col = 0;
-	/* The maximum number of columns that the filenames will take
-	 * up. */
-    int line = 0;
-	/* The maximum number of lines that the filenames will take
-	 * up. */
+    int line = 0, col = 0;
+	/* The current line and column while the list is getting displayed. */
     char *foo;
-	/* The file information that we'll display. */
+	/* The additional information that we'll display about a file. */
 
-    if (uimax_digits == -1)
-	uimax_digits = digits(UINT_MAX);
+    /* Perhaps window dimensions have changed; reinitialize the browser. */
+    browser_init(path_save, opendir(path_save));
+    qsort(filelist, filelist_len, sizeof(char *), diralphasort);
 
+    /* Make sure the selected file is within range. */
+    if (selected >= filelist_len)
+	selected = filelist_len - 1;
+
+    titlebar(path_save);
     blank_edit();
 
     wmove(edit, 0, 0);
@@ -581,8 +588,7 @@ void browser_refresh(void)
 		/* The maximum length of the file information in
 		 * columns: seven for "--", "(dir)", or the file size,
 		 * and 12 for "(parent dir)". */
-	bool dots = (COLS >= 15 && filetaillen >= longest -
-		foomaxlen - 1);
+	bool dots = (COLS >= 15 && filetaillen >= longest - foomaxlen);
 		/* Do we put an ellipsis before the filename?  Don't set
 		 * this to TRUE if we have fewer than 15 columns (i.e.
 		 * one column for padding, plus seven columns for a
@@ -594,15 +600,13 @@ void browser_refresh(void)
 		 * "(dir)", or the file size, plus three columns for the
 		 * ellipsis. */
 
-	/* Start highlighting the currently selected file or
-	 * directory. */
+	/* Start highlighting the currently selected file or directory. */
 	if (i == selected)
 	    wattron(edit, hilite_attribute);
 
 	blank_line(edit, line, col, longest);
 
-	/* If dots is TRUE, we will display something like
-	 * "...ename". */
+	/* If dots is TRUE, we will display something like "...ename". */
 	if (dots)
 	    mvwaddstr(edit, line, col, "...");
 	mvwaddstr(edit, line, dots ? col + 3 : col, disp);
@@ -622,14 +626,12 @@ void browser_refresh(void)
 	    /* If the file is a symlink that points to a directory,
 	     * display it as a directory. */
 	    else
-		/* TRANSLATORS: Try to keep this at most 7
-		 * characters. */
+		/* TRANSLATORS: Try to keep this at most 7 characters. */
 		foo = mallocstrcpy(NULL, _("(dir)"));
 	} else if (S_ISDIR(st.st_mode)) {
 	    /* If the file is a directory, display it as such. */
 	    if (strcmp(filetail, "..") == 0) {
-		/* TRANSLATORS: Try to keep this at most 12
-		 * characters. */
+		/* TRANSLATORS: Try to keep this at most 12 characters. */
 		foo = mallocstrcpy(NULL, _("(parent dir)"));
 		foomaxlen = 12;
 	    } else
@@ -638,26 +640,29 @@ void browser_refresh(void)
 	    unsigned long result = st.st_size;
 	    char modifier;
 
-	    foo = charalloc(uimax_digits + 4);
+	    foo = charalloc(foomaxlen + 1);
 
-	    /* Bytes. */
 	    if (st.st_size < (1 << 10))
-		modifier = ' ';
-	    /* Kilobytes. */
+		modifier = ' ';  /* bytes */
 	    else if (st.st_size < (1 << 20)) {
 		result >>= 10;
-		modifier = 'K';
-	    /* Megabytes. */
+		modifier = 'K';  /* kilobytes */
 	    } else if (st.st_size < (1 << 30)) {
 		result >>= 20;
-		modifier = 'M';
-	    /* Gigabytes. */
+		modifier = 'M';  /* megabytes */
 	    } else {
 		result >>= 30;
-		modifier = 'G';
+		modifier = 'G';  /* gigabytes */
 	    }
 
-	    sprintf(foo, "%4lu %cB", result, modifier);
+	    /* If less than a terabyte, or if numbers can't even go
+	     * that high, show the size, otherwise show "(huge)". */
+	    if (st.st_size < (1 << 40) || (1 << 40) == 0)
+		sprintf(foo, "%4lu %cB", result, modifier);
+	    else
+		/* TRANSLATORS: Try to keep this at most 7 characters.
+		 * If necessary, you can leave out the parentheses. */
+		foo = mallocstrcpy(foo, _("(huge)"));
 	}
 
 	/* Make sure foo takes up no more than foomaxlen columns. */
@@ -669,8 +674,7 @@ void browser_refresh(void)
 
 	mvwaddstr(edit, line, col - foolen, foo);
 
-	/* Finish highlighting the currently selected file or
-	 * directory. */
+	/* Finish highlighting the currently selected file or directory. */
 	if (i == selected)
 	    wattroff(edit, hilite_attribute);
 
@@ -692,56 +696,34 @@ void browser_refresh(void)
     wnoutrefresh(edit);
 }
 
-/* Look for needle.  If we find it, set selected to its location.  Note
- * that needle must be an exact match for a file in the list.  The
- * return value specifies whether we found anything. */
-bool browser_select_filename(const char *needle)
+/* Look for needle.  If we find it, set selected to its location.
+ * Note that needle must be an exact match for a file in the list. */
+void browser_select_dirname(const char *needle)
 {
-    size_t currselected;
-    bool found = FALSE;
+    size_t looking_at = 0;
 
-    for (currselected = 0; currselected < filelist_len;
-	currselected++) {
-	if (strcmp(filelist[currselected], needle) == 0) {
-	    found = TRUE;
+    for (; looking_at < filelist_len; looking_at++) {
+	if (strcmp(filelist[looking_at], needle) == 0) {
+	    selected = looking_at;
 	    break;
 	}
     }
-
-    if (found)
-	selected = currselected;
-
-    return found;
 }
 
-/* Set up the system variables for a filename search.  Return -1 if the
- * search should be canceled (due to Cancel, a blank search string, or a
- * failed regcomp()), return 0 on success, and return 1 on rerun calling
- * program. */
+/* Set up the system variables for a filename search.  Return -1 or -2 if
+ * the search should be canceled (due to Cancel or a blank search string),
+ * return 0 when we have a string, and return a positive value when some
+ * function was run. */
 int filesearch_init(void)
 {
-    int i = 0;
+    int input;
     char *buf;
-    static char *backupstring = NULL;
-	/* The search string we'll be using. */
-
-    /* If backupstring doesn't exist, initialize it to "". */
-    if (backupstring == NULL)
-	backupstring = mallocstrcpy(NULL, "");
-
-    /* We display the search prompt below.  If the user types a partial
-     * search string and then Replace or a toggle, we will return to
-     * do_search() or do_replace() and be called again.  In that case,
-     * we should put the same search string back up. */
-
-    search_init_globals();
 
     if (last_search[0] != '\0') {
 	char *disp = display_string(last_search, 0, COLS / 3, FALSE);
 
 	buf = charalloc(strlen(disp) + 7);
-	/* We use (COLS / 3) here because we need to see more on the
-	 * line. */
+	/* We use (COLS / 3) here because we need to see more on the line. */
 	sprintf(buf, " [%s%s]", disp,
 		(strlenpt(last_search) > COLS / 3) ? "..." : "");
 	free(disp);
@@ -749,11 +731,11 @@ int filesearch_init(void)
 	buf = mallocstrcpy(NULL, "");
 
     /* This is now one simple call.  It just does a lot. */
-    i = do_prompt(FALSE,
+    input = do_prompt(FALSE,
 #ifndef DISABLE_TABCOMP
 	TRUE,
 #endif
-	MWHEREISFILE, backupstring,
+	MWHEREISFILE, NULL,
 #ifndef DISABLE_HISTORIES
 	&search_history,
 #endif
@@ -762,100 +744,92 @@ int filesearch_init(void)
     /* Release buf now that we don't need it anymore. */
     free(buf);
 
-    free(backupstring);
-    backupstring = NULL;
+    /* If only Enter was pressed but we have a previous string, it's okay. */
+    if (input == -2 && *last_search != '\0')
+	return 0;
 
-    /* Cancel any search, or just return with no previous search. */
-    if (i == -1 || (i < 0 && *last_search == '\0') || (i == 0 &&
-	*answer == '\0')) {
+    /* Otherwise negative inputs are a bailout. */
+    if (input < 0)
 	statusbar(_("Cancelled"));
-	return -1;
-    }
 
-    return 0;
+    return input;
 }
 
-/* Look for needle.  If no_sameline is TRUE, skip over selected when
- * looking for needle.  begin is the location of the filename where we
- * first started searching.  The return value specifies whether we found
- * anything. */
-bool findnextfile(bool no_sameline, size_t begin, const char *needle)
+/* Look for the given needle in the list of files. */
+void findnextfile(const char *needle)
 {
-    size_t currselected = selected;
-	/* The location in the current file list of the match we
-	 * find. */
-    const char *filetail = tail(filelist[currselected]);
+    size_t looking_at = selected;
+	/* The location in the file list of the filename we're looking at. */
+    bool came_full_circle = FALSE;
+	/* Have we reached the starting file again? */
+    const char *filetail = tail(filelist[looking_at]);
 	/* The filename we display, minus the path. */
     const char *rev_start = filetail, *found = NULL;
+    unsigned stash[sizeof(flags) / sizeof(flags[0])];
+	/* A storage place for the current flag settings. */
 
-    /* Look for needle in the current filename we're searching. */
+    /* Save the settings of all flags. */
+    memcpy(stash, flags, sizeof(flags));
+
+    /* Search forward, case insensitive and without regexes. */
+    UNSET(BACKWARDS_SEARCH);
+    UNSET(CASE_SENSITIVE);
+    UNSET(USE_REGEXP);
+
+    /* Step through each filename in the list until a match is found or
+     * we've come back to the point where we started. */
     while (TRUE) {
 	found = strstrwrapper(filetail, needle, rev_start);
 
-	/* We've found a potential match.  If we're not allowed to find
-	 * a match on the same filename we started on and this potential
-	 * match is on that line, continue searching. */
-	if (found != NULL && (!no_sameline || currselected != begin))
+	/* If we've found a match and it's not the same filename where
+	 * we started, then we're done. */
+	if (found != NULL && looking_at != selected)
 	    break;
 
-	/* We've finished processing the filenames, so get out. */
-	if (search_last_file) {
+	/* If we've found a match and we're back at the beginning, then
+	 * it's the only occurrence. */
+	if (found != NULL && came_full_circle) {
+	    statusbar(_("This is the only occurrence"));
+	    break;
+	}
+
+	if (came_full_circle) {
+	    /* We're back at the beginning and didn't find anything. */
 	    not_found_msg(needle);
-	    return FALSE;
+	    return;
 	}
 
 	/* Move to the next filename in the list.  If we've reached the
 	 * end of the list, wrap around. */
-	if (currselected < filelist_len - 1)
-	    currselected++;
+	if (looking_at < filelist_len - 1)
+	    looking_at++;
 	else {
-	    currselected = 0;
+	    looking_at = 0;
 	    statusbar(_("Search Wrapped"));
 	}
 
-	/* We've reached the original starting file. */
-	if (currselected == begin)
-	    search_last_file = TRUE;
+	if (looking_at == selected)
+	    /* We've reached the original starting file. */
+	    came_full_circle = TRUE;
 
-	filetail = tail(filelist[currselected]);
+	filetail = tail(filelist[looking_at]);
 
 	rev_start = filetail;
     }
 
-    /* We've definitely found something. */
-    selected = currselected;
+    /* Restore the settings of all flags. */
+    memcpy(flags, stash, sizeof(flags));
 
-    return TRUE;
-}
-
-/* Clear the flag indicating that a search reached the last file in the
- * list.  We need to do this just before a new search. */
-void findnextfile_wrap_reset(void)
-{
-    search_last_file = FALSE;
-}
-
-/* Abort the current filename search.  Clean up by setting the current
- * shortcut list to the browser shortcut list, and displaying it. */
-void filesearch_abort(void)
-{
-    currmenu = MBROWSER;
-    bottombars(MBROWSER);
+    /* Select the one we've found. */
+    selected = looking_at;
 }
 
 /* Search for a filename. */
 void do_filesearch(void)
 {
-    size_t begin = selected;
-    bool didfind;
-
-    UNSET(CASE_SENSITIVE);
-    UNSET(USE_REGEXP);
-    UNSET(BACKWARDS_SEARCH);
-
     if (filesearch_init() != 0) {
-	/* Cancelled or a blank search string. */
-	filesearch_abort();
+	/* Cancelled, or a blank search string, or done something. */
+	bottombars(MBROWSER);
 	return;
     }
 
@@ -872,50 +846,18 @@ void do_filesearch(void)
 	update_history(&search_history, answer);
 #endif
 
-    findnextfile_wrap_reset();
-    didfind = findnextfile(FALSE, begin, answer);
+    findnextfile(answer);
 
-    /* Check to see if there's only one occurrence of the string and
-     * we're on it now. */
-    if (selected == begin && didfind) {
-	/* Do the search again, skipping over the current line.  We
-	 * should only end up back at the same position if the string
-	 * isn't found again, in which case it's the only occurrence. */
-	didfind = findnextfile(TRUE, begin, answer);
-	if (selected == begin && !didfind)
-	    statusbar(_("This is the only occurrence"));
-    }
-
-    filesearch_abort();
+    bottombars(MBROWSER);
 }
 
-/* Search for the last filename without prompting. */
+/* Search for the last given filename again without prompting. */
 void do_fileresearch(void)
 {
-    size_t begin = selected;
-    bool didfind;
-
-    search_init_globals();
-
-    if (last_search[0] != '\0') {
-	findnextfile_wrap_reset();
-	didfind = findnextfile(FALSE, begin, answer);
-
-	/* Check to see if there's only one occurrence of the string and
-	 * we're on it now. */
-	if (selected == begin && didfind) {
-	    /* Do the search again, skipping over the current line.  We
-	     * should only end up back at the same position if the
-	     * string isn't found again, in which case it's the only
-	     * occurrence. */
-	    didfind = findnextfile(TRUE, begin, answer);
-	    if (selected == begin && !didfind)
-		statusbar(_("This is the only occurrence"));
-	}
-    } else
-        statusbar(_("No current search pattern"));
-
-    filesearch_abort();
+    if (last_search[0] == '\0')
+	statusbar(_("No current search pattern"));
+    else
+	findnextfile(last_search);
 }
 
 /* Select the first file in the list. */

src/chars.c

@@ -484,12 +484,18 @@ int parse_mbchar(const char *buf, char *chr, size_t *col)
  * before the one at pos. */
 size_t move_mbleft(const char *buf, size_t pos)
 {
-    size_t before = 0, char_len = 0;
+    size_t before, char_len = 0;
 
     assert(buf != NULL && pos <= strlen(buf));
 
     /* There is no library function to move backward one multibyte
-     * character.  Here is the naive, O(pos) way to do it. */
+     * character.  So we just start groping for one at the farthest
+     * possible point. */
+    if (mb_cur_max() > pos)
+	before = 0;
+    else
+	before = pos - mb_cur_max();
+
     while (before < pos) {
 	char_len = parse_mbchar(buf + before, NULL, NULL);
 	before += char_len;

src/color.c

@@ -3,7 +3,7 @@
  *   color.c                                                              *
  *                                                                        *
  *   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,  *
- *   2010, 2011, 2013, 2014 Free Software Foundation, Inc.                *
+ *   2010, 2011, 2013, 2014, 2015 Free Software Foundation, Inc.          *
  *   This program is free software; you can redistribute it and/or modify *
  *   it under the terms of the GNU General Public License as published by *
  *   the Free Software Foundation; either version 3, or (at your option)  *
@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
+#include <unistd.h>
 
 #ifdef HAVE_MAGIC_H
 #include <magic.h>
@@ -69,10 +70,8 @@ void set_colorpairs(void)
 		interface_color_pair[i].pairnum = A_NORMAL;
 	}
 
-	if (specified_color_combo[i] != NULL) {
-	    free(specified_color_combo[i]);
-	    specified_color_combo[i] = NULL;
-	}
+	free(specified_color_combo[i]);
+	specified_color_combo[i] = NULL;
     }
 
     for (; this_syntax != NULL; this_syntax = this_syntax->next) {
@@ -187,6 +186,21 @@ void color_update(void)
      * there was no syntax by that name, get the syntax based on the
      * file extension, then try the headerline, and then try magic. */
     if (openfile->colorstrings == NULL) {
+	char *currentdir = getcwd(NULL, PATH_MAX + 1);
+	char *joinednames = charalloc(PATH_MAX + 1);
+	char *fullname = NULL;
+
+	if (currentdir != NULL) {
+	    /* Concatenate the current working directory with the
+	     * specified filename, and canonicalize the result. */
+	    sprintf(joinednames, "%s/%s", currentdir, openfile->filename);
+	    fullname = realpath(joinednames, NULL);
+	    free(currentdir);
+	}
+
+	if (fullname == NULL)
+	    fullname = mallocstrcpy(fullname, openfile->filename);
+
 	for (tmpsyntax = syntaxes; tmpsyntax != NULL;
 		tmpsyntax = tmpsyntax->next) {
 
@@ -211,7 +225,7 @@ void color_update(void)
 		}
 
 		/* Set colorstrings if we match the extension regex. */
-		if (regexec(e->ext, openfile->filename, 0, NULL, 0) == 0) {
+		if (regexec(e->ext, fullname, 0, NULL, 0) == 0) {
 		    openfile->syntax = tmpsyntax;
 		    openfile->colorstrings = tmpsyntax->color;
 		    break;
@@ -224,6 +238,9 @@ void color_update(void)
 	    }
 	}
 
+	free(joinednames);
+	free(fullname);
+
 	/* Check the headerline if the extension didn't match anything. */
 	if (openfile->colorstrings == NULL) {
 #ifdef DEBUG
@@ -269,9 +286,9 @@ void color_update(void)
 		/* Open the magic database and get a diagnosis of the file. */
 		cookie = magic_open(MAGIC_SYMLINK |
 #ifdef DEBUG
-				       MAGIC_DEBUG | MAGIC_CHECK |
+				    MAGIC_DEBUG | MAGIC_CHECK |
 #endif
-				       MAGIC_ERROR);
+				    MAGIC_ERROR);
 		if (cookie == NULL || magic_load(cookie, NULL) < 0)
 		    statusbar(_("magic_load() failed: %s"), strerror(errno));
 		else {

src/cut.c

@@ -219,10 +219,9 @@ void do_cut_text(
 
     /* Leave the text in the cutbuffer, and mark the file as
      * modified. */
-    if (!copy_text) {
-	set_modified();
-    }
+    if (!copy_text)
 #endif /* !NANO_TINY */
+	set_modified();
 
     /* Update the screen. */
     edit_refresh_needed = TRUE;

src/files.c

@@ -126,6 +126,7 @@ int write_lockfile(const char *lockfilename, const char *origfilename, bool modi
     pid_t mypid;
     uid_t myuid;
     struct passwd *mypwuid;
+    struct stat fileinfo;
     char *lockdata = charalloc(1024);
     char myhostname[32];
     ssize_t lockdatalen = 1024;
@@ -135,41 +136,45 @@ int write_lockfile(const char *lockfilename, const char *origfilename, bool modi
      * old state. */
     myuid = geteuid();
     if ((mypwuid = getpwuid(myuid)) == NULL) {
-        statusbar(_("Couldn't determine my identity for lock file (getpwuid() failed)"));
-        return -1;
+	statusbar(_("Couldn't determine my identity for lock file (getpwuid() failed)"));
+	return -1;
     }
     mypid = getpid();
 
     if (gethostname(myhostname, 31) < 0) {
-       statusbar(_("Couldn't determine hosttname for lock file: %s"), strerror(errno));
-       return -1;
+	statusbar(_("Couldn't determine hostname for lock file: %s"), strerror(errno));
+	return -1;
     }
 
-    if (delete_lockfile(lockfilename) < 0)
-        return -1;
+    /* Check if the lock exists before we try to delete it...*/
+    if (stat(lockfilename, &fileinfo) != -1)
+	if (delete_lockfile(lockfilename) < 0)
+	    return -1;
 
     if (ISSET(INSECURE_BACKUP))
-        cflags = O_WRONLY | O_CREAT | O_APPEND;
+	cflags = O_WRONLY | O_CREAT | O_APPEND;
     else
-        cflags = O_WRONLY | O_CREAT | O_EXCL | O_APPEND;
+	cflags = O_WRONLY | O_CREAT | O_EXCL | O_APPEND;
 
     fd = open(lockfilename, cflags,
-	    S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
+		S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
 
-    /* Maybe we just don't have write access.  Don't stop us from
-     * opening the file at all, just don't set the lock_filename and
-     * return success. */
-    if (fd < 0 && errno == EACCES)
-        return 1;
+    /* Maybe we just don't have write access.  Print an error message
+     * and continue. */
+    if (fd < 0) {
+	statusbar(_("Error writing lock file %s: %s"), lockfilename,
+		    strerror(errno));
+	return 0;
+    }
 
     /* Now we've got a safe file stream.  If the previous open() call
      * failed, this will return NULL. */
     filestream = fdopen(fd, "wb");
 
     if (fd < 0 || filestream == NULL) {
-        statusbar(_("Error writing lock file %s: %s"), lockfilename,
+	statusbar(_("Error writing lock file %s: %s"), lockfilename,
 		    strerror(errno));
-        return -1;
+	return -1;
     }
 
     /* Okay, so at the moment we're following this state for how to
@@ -190,23 +195,23 @@ int write_lockfile(const char *lockfilename, const char *origfilename, bool modi
      * our lockfile' message in here...
      *
      * This is likely very wrong, so this is a WIP. */
-    null_at(&lockdata, lockdatalen);
+    memset(lockdata, 0, lockdatalen);
     lockdata[0] = 0x62;
     lockdata[1] = 0x30;
     lockdata[24] = mypid % 256;
     lockdata[25] = mypid / 256;
-    snprintf(&lockdata[2], 10, "nano %s", VERSION);
+    snprintf(&lockdata[2], 11, "nano %s", VERSION);
     strncpy(&lockdata[28], mypwuid->pw_name, 16);
     strncpy(&lockdata[68], myhostname, 31);
     strncpy(&lockdata[108], origfilename, 768);
     if (modified == TRUE)
-        lockdata[1007] = 0x55;
+	lockdata[1007] = 0x55;
 
     wroteamt = fwrite(lockdata, sizeof(char), lockdatalen, filestream);
     if (wroteamt < lockdatalen) {
-        statusbar(_("Error writing lock file %s: %s"),
-                  lockfilename, ferror(filestream));
-        return -1;
+	statusbar(_("Error writing lock file %s: %s"),
+		lockfilename, ferror(filestream));
+	return -1;
     }
 
 #ifdef DEBUG
@@ -214,9 +219,9 @@ int write_lockfile(const char *lockfilename, const char *origfilename, bool modi
 #endif
 
     if (fclose(filestream) == EOF) {
-        statusbar(_("Error writing lock file %s: %s"),
-                  lockfilename, strerror(errno));
-        return -1;
+	statusbar(_("Error writing lock file %s: %s"),
+		lockfilename, strerror(errno));
+	return -1;
     }
 
     openfile->lock_filename = lockfilename;
@@ -229,9 +234,9 @@ int write_lockfile(const char *lockfilename, const char *origfilename, bool modi
 int delete_lockfile(const char *lockfilename)
 {
     if (unlink(lockfilename) < 0 && errno != ENOENT) {
-        statusbar(_("Error deleting lock file %s: %s"), lockfilename,
-		    strerror(errno));
-        return -1;
+	statusbar(_("Error deleting lock file %s: %s"), lockfilename,
+		  strerror(errno));
+	return -1;
     }
     return 1;
 }
@@ -248,53 +253,52 @@ int do_lockfile(const char *filename)
 		+ strlen(locking_suffix) + 3;
     char *lockfilename = charalloc(lockfilesize);
     char *lockfiledir = NULL;
-    char lockprog[12], lockuser[16];
+    static char lockprog[11], lockuser[17];
     struct stat fileinfo;
     int lockfd, lockpid;
 
     snprintf(lockfilename, lockfilesize, "%s/%s%s%s", lockdir,
-             locking_prefix, lockbase, locking_suffix);
+		locking_prefix, lockbase, locking_suffix);
 #ifdef DEBUG
     fprintf(stderr, "lock file name is %s\n", lockfilename);
 #endif
     if (stat(lockfilename, &fileinfo) != -1) {
-        ssize_t readtot = 0;
-        ssize_t readamt = 0;
-        char *lockbuf = charalloc(8192);
-        char *promptstr = charalloc(128);
-        int ans;
-        if ((lockfd = open(lockfilename, O_RDONLY)) < 0) {
-            statusbar(_("Error opening lock file %s: %s"),
-                      lockfilename, strerror(errno));
-            return -1;
-        }
-        do {
-            readamt = read(lockfd, &lockbuf[readtot], BUFSIZ);
-            readtot += readamt;
-        } while (readtot < 8192 && readamt > 0);
+	ssize_t readtot = 0;
+	ssize_t readamt = 0;
+	char *lockbuf = charalloc(8192);
+	char *promptstr = charalloc(128);
+	int ans;
+	if ((lockfd = open(lockfilename, O_RDONLY)) < 0) {
+	    statusbar(_("Error opening lock file %s: %s"),
+			lockfilename, strerror(errno));
+	    return -1;
+	}
+	do {
+	    readamt = read(lockfd, &lockbuf[readtot], BUFSIZ);
+	    readtot += readamt;
+	} while (readtot < 8192 && readamt > 0);
 
-        if (readtot < 48) {
-            statusbar(_("Error reading lock file %s: Not enough data read"),
-                      lockfilename);
-            return -1;
-        }
-        strncpy(lockprog, &lockbuf[2], 10);
-        lockpid = lockbuf[25] * 256 + lockbuf[24];
-        strncpy(lockuser, &lockbuf[28], 16);
+	if (readtot < 48) {
+	    statusbar(_("Error reading lock file %s: Not enough data read"),
+			lockfilename);
+	    return -1;
+	}
+	strncpy(lockprog, &lockbuf[2], 10);
+	lockpid = (unsigned char)lockbuf[25] * 256 + (unsigned char)lockbuf[24];
+	strncpy(lockuser, &lockbuf[28], 16);
 #ifdef DEBUG
-        fprintf(stderr, "lockpid = %d\n", lockpid);
-        fprintf(stderr, "program name which created this lock file should be %s\n",
-                lockprog);
-        fprintf(stderr, "user which created this lock file should be %s\n",
-                lockuser);
+	fprintf(stderr, "lockpid = %d\n", lockpid);
+	fprintf(stderr, "program name which created this lock file should be %s\n", lockprog);
+	fprintf(stderr, "user which created this lock file should be %s\n", lockuser);
 #endif
-        sprintf(promptstr, "File being edited (by %s, PID %d, user %s), continue?",
-                              lockprog, lockpid, lockuser);
-        ans = do_yesno_prompt(FALSE, promptstr);
-        if (ans < 1) {
-            blank_statusbar();
-            return -1;
-        }
+	/* TRANSLATORS: The second %s is the name of the user, the third that of the editor. */
+	sprintf(promptstr, _("File %s is being edited (by %s with %s, PID %d); continue?"),
+			filename, lockuser, lockprog, lockpid);
+	ans = do_yesno_prompt(FALSE, promptstr);
+	if (ans < 1) {
+	    blank_statusbar();
+	    return -1;
+	}
     } else {
 	lockfiledir = mallocstrcpy(NULL, lockfilename);
 	lockfiledir = dirname(lockfiledir);
@@ -305,7 +309,6 @@ int do_lockfile(const char *filename)
 	}
     }
 
-
     return write_lockfile(lockfilename, filename, FALSE);
 }
 #endif /* !NANO_TINY */
@@ -314,6 +317,7 @@ int do_lockfile(const char *filename)
  * necessary, and then open and read the file, if applicable. */
 void open_buffer(const char *filename, bool undoable)
 {
+    bool quiet = FALSE;
     bool new_buffer = (openfile == NULL
 #ifndef DISABLE_MULTIBUFFER
 	 || ISSET(MULTIBUFFER)
@@ -337,13 +341,30 @@ void open_buffer(const char *filename, bool undoable)
 
     /* If we're loading into a new buffer, add a new entry to
      * openfile. */
-    if (new_buffer)
+    if (new_buffer) {
 	make_new_buffer();
 
+#ifndef NANO_TINY
+	if (ISSET(LOCKING) && filename[0] != '\0') {
+	    int lockstatus = do_lockfile(filename);
+	    if (lockstatus < 0) {
+#ifndef DISABLE_MULTIBUFFER
+		if (openfile->next) {
+		    close_buffer(TRUE);
+		    return;
+		}
+#endif
+	    } else if (lockstatus == 0) {
+		quiet = TRUE;
+	    }
+	}
+#endif
+    }
+
     /* If the filename isn't blank, and we are not in NOREAD_MODE,
      * open the file.  Otherwise, treat it as a new file. */
     rc = (filename[0] != '\0' && !ISSET(NOREAD_MODE)) ?
-		open_file(filename, new_buffer, &f) : -2;
+		open_file(filename, new_buffer, quiet, &f) : -2;
 
     /* If we have a file, and we're loading into a new buffer, update
      * the filename. */
@@ -380,35 +401,25 @@ void open_buffer(const char *filename, bool undoable)
 }
 
 #ifndef DISABLE_SPELLER
-/* If it's not "", filename is a file to open.  We blow away the text of
- * the current buffer, and then open and read the file, if
- * applicable.  Note that we skip the operating directory test when
- * doing this. */
+/* Blow away the text of the current buffer, and then open and read
+ * the specified file into its place. */
 void replace_buffer(const char *filename)
 {
     FILE *f;
-    int rc;
-	/* rc == -2 means that we have a new file.  -1 means that the
-	 * open() failed.  0 means that the open() succeeded. */
+    int descriptor;
 
-    assert(filename != NULL);
+    assert(filename != NULL && filename[0] != '\0');
 
-    /* If the filename isn't blank, open the file.  Otherwise, treat it
-     * as a new file. */
-    rc = (filename[0] != '\0') ? open_file(filename, TRUE, &f) : -2;
+    /* Open the file quietly. */
+    descriptor = open_file(filename, TRUE, FALSE, &f);
 
     /* Reinitialize the text of the current buffer. */
     free_filestruct(openfile->fileage);
     initialize_buffer_text();
 
-    /* If we have a non-new file, read it in. */
-    if (rc > 0)
-	read_file(f, rc, filename, FALSE, TRUE);
-
-    /* Move back to the beginning of the first line of the buffer. */
-    openfile->current = openfile->fileage;
-    openfile->current_x = 0;
-    openfile->placewewant = 0;
+    /* If opening the file succeeded, read it in. */
+    if (descriptor > 0)
+	read_file(f, descriptor, filename, FALSE, TRUE);
 }
 #endif /* !DISABLE_SPELLER */
 
@@ -431,14 +442,15 @@ void display_buffer(void)
 #ifndef DISABLE_MULTIBUFFER
 /* Switch to the next file buffer if next_buf is TRUE.  Otherwise,
  * switch to the previous file buffer. */
-void switch_to_prevnext_buffer(bool next_buf)
+void switch_to_prevnext_buffer(bool next_buf, bool quiet)
 {
     assert(openfile != NULL);
 
     /* If only one file buffer is open, indicate it on the statusbar and
      * get out. */
     if (openfile == openfile->next) {
-	statusbar(_("No more open file buffers"));
+	if (quiet == FALSE)
+	    statusbar(_("No more open file buffers"));
 	return;
     }
 
@@ -454,9 +466,10 @@ void switch_to_prevnext_buffer(bool next_buf)
     display_buffer();
 
     /* Indicate the switch on the statusbar. */
-    statusbar(_("Switched to %s"),
-	((openfile->filename[0] == '\0') ? _("New Buffer") :
-	openfile->filename));
+    if (quiet == FALSE)
+	statusbar(_("Switched to %s"),
+		((openfile->filename[0] == '\0') ?
+		_("New Buffer") : openfile->filename));
 
 #ifdef DEBUG
     dump_filestruct(openfile->current);
@@ -467,19 +480,21 @@ void switch_to_prevnext_buffer(bool next_buf)
 /* Switch to the previous entry in the openfile filebuffer. */
 void switch_to_prev_buffer_void(void)
 {
-    switch_to_prevnext_buffer(FALSE);
+    switch_to_prevnext_buffer(FALSE, FALSE);
 }
 
 /* Switch to the next entry in the openfile filebuffer. */
 void switch_to_next_buffer_void(void)
 {
-    switch_to_prevnext_buffer(TRUE);
+    switch_to_prevnext_buffer(TRUE, FALSE);
 }
 
 /* Delete an entry from the openfile filebuffer, and switch to the one
  * after it.  Return TRUE on success, or FALSE if there are no more open
- * file buffers. */
-bool close_buffer(void)
+ * file buffers.
+ * quiet - should we print messages switching bufers
+ */
+bool close_buffer(bool quiet)
 {
     assert(openfile != NULL);
 
@@ -492,7 +507,7 @@ bool close_buffer(void)
 #endif
 
     /* Switch to the next file buffer. */
-    switch_to_next_buffer_void();
+    switch_to_prevnext_buffer(TRUE, quiet);
 
     /* Close the file buffer we had open before. */
     unlink_opennode(openfile->prev);
@@ -527,17 +542,17 @@ int is_file_writable(const char *filename)
     full_filename = get_full_path(filename);
 
     /* Okay, if we can't stat the path due to a component's
-       permissions, just try the relative one. */
-    if (full_filename == NULL
-        || (stat(full_filename, &fileinfo) == -1 && stat(filename, &fileinfo2) != -1))
-        full_filename = mallocstrcpy(NULL, filename);
+     *permissions, just try the relative one. */
+    if (full_filename == NULL ||
+		(stat(full_filename, &fileinfo) == -1 && stat(filename, &fileinfo2) != -1))
+	full_filename = mallocstrcpy(NULL, filename);
 
     if ((fd = open(full_filename, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR |
-                S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) == -1
-	|| (f = fdopen(fd, "a")) == NULL)
+		S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) == -1 ||
+		(f = fdopen(fd, "a")) == NULL)
 	ans = FALSE;
     else
-        fclose(f);
+	fclose(f);
     close(fd);
 
     free(full_filename);
@@ -801,10 +816,8 @@ void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkw
 	    /* Move fileptr back one line and blow away the old fileptr,
 	     * since its text has been saved. */
 	    fileptr = fileptr->prev;
-	    if (fileptr != NULL) {
-		if (fileptr->next != NULL)
-		    free(fileptr->next);
-	    }
+	    if (fileptr != NULL)
+		free(fileptr->next);
 	}
 
 	/* Attach the line at current after the line at fileptr. */
@@ -888,10 +901,10 @@ void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkw
  * Return -2 if we say "New File", -1 if the file isn't opened, and the
  * fd opened otherwise.  The file might still have an error while reading
  * with a 0 return value.  *f is set to the opened file. */
-int open_file(const char *filename, bool newfie, FILE **f)
+int open_file(const char *filename, bool newfie, bool quiet, FILE **f)
 {
     struct stat fileinfo, fileinfo2;
-    int fd, quiet = 0;
+    int fd;
     char *full_filename;
 
     assert(filename != NULL && f != NULL);
@@ -900,26 +913,16 @@ int open_file(const char *filename, bool newfie, FILE **f)
     full_filename = get_full_path(filename);
 
     /* Okay, if we can't stat the path due to a component's
-       permissions, just try the relative one. */
+     * permissions, just try the relative one. */
     if (full_filename == NULL
 	|| (stat(full_filename, &fileinfo) == -1 && stat(filename, &fileinfo2) != -1))
 	full_filename = mallocstrcpy(NULL, filename);
 
 
-#ifndef NANO_TINY
-    if (ISSET(LOCKING)) {
-	int lockstatus = do_lockfile(full_filename);
-        if (lockstatus < 0)
-	    return -1;
-	else if (lockstatus == 0)
-	    quiet = 1;
-    }
-#endif
-
     if (stat(full_filename, &fileinfo) == -1) {
 	/* Well, maybe we can open the file even if the OS says it's
 	 * not there. */
-        if ((fd = open(filename, O_RDONLY)) != -1) {
+	if ((fd = open(filename, O_RDONLY)) != -1) {
 	    if (!quiet)
 		statusbar(_("Reading File"));
 	    free(full_filename);
@@ -948,7 +951,7 @@ int open_file(const char *filename, bool newfie, FILE **f)
 		strerror(errno));
 	beep();
 	return -1;
-     } else {
+    } else {
 	/* The file is A-OK.  Open it. */
 	*f = fdopen(fd, "rb");
 
@@ -972,20 +975,17 @@ int open_file(const char *filename, bool newfie, FILE **f)
  * extension exists, we return "". */
 char *get_next_filename(const char *name, const char *suffix)
 {
-    static int ulmax_digits = -1;
     unsigned long i = 0;
     char *buf;
-    size_t namelen, suffixlen;
+    size_t wholenamelen;
 
     assert(name != NULL && suffix != NULL);
 
-    if (ulmax_digits == -1)
-	ulmax_digits = digits(ULONG_MAX);
+    wholenamelen = strlen(name) + strlen(suffix);
 
-    namelen = strlen(name);
-    suffixlen = strlen(suffix);
-
-    buf = charalloc(namelen + suffixlen + ulmax_digits + 2);
+    /* Reserve space for: the name plus the suffix plus a dot plus
+     * possibly five digits plus a null byte. */
+    buf = charalloc(wholenamelen + 7);
     sprintf(buf, "%s%s", name, suffix);
 
     while (TRUE) {
@@ -993,11 +993,12 @@ char *get_next_filename(const char *name, const char *suffix)
 
 	if (stat(buf, &fs) == -1)
 	    return buf;
-	if (i == ULONG_MAX)
+
+	/* Limit the number of backup files to a hundred thousand. */
+	if (++i == 100000)
 	    break;
 
-	i++;
-	sprintf(buf + namelen + suffixlen, ".%lu", i);
+	sprintf(buf + wholenamelen, ".%lu", i);
     }
 
     /* We get here only if there is no possible save file.  Blank out
@@ -1026,13 +1027,10 @@ void do_insertfile(
     size_t current_x_save = openfile->current_x;
     ssize_t current_y_save = openfile->current_y;
     bool edittop_inside = FALSE;
-    const sc *s;
 #ifndef NANO_TINY
     bool right_side_up = FALSE, single_line = FALSE;
 #endif
 
-    currmenu = MINSERTFILE;
-
     while (TRUE) {
 #ifndef NANO_TINY
 	if (execute) {
@@ -1084,14 +1082,13 @@ void do_insertfile(
 	    break;
 	} else {
 	    size_t pww_save = openfile->placewewant;
+	    functionptrtype func = func_from_key(&i);
 
 	    ans = mallocstrcpy(ans, answer);
 
-	    s = get_shortcut(&i);
-
 #ifndef NANO_TINY
 #ifndef DISABLE_MULTIBUFFER
-	    if (s && s->scfunc == new_buffer_void) {
+	    if (func == new_buffer_void) {
 		/* Don't allow toggling if we're in view mode. */
 		if (!ISSET(VIEW_MODE))
 		    TOGGLE(MULTIBUFFER);
@@ -1100,14 +1097,14 @@ void do_insertfile(
 		continue;
 	    }
 #endif
-	    if (s && s->scfunc == flip_execute_void) {
+	    if (func == flip_execute_void) {
 		execute = !execute;
 		continue;
 	    }
 #endif /* !NANO_TINY */
 
 #ifndef DISABLE_BROWSER
-	    if (s && s->scfunc == to_files_void) {
+	    if (func == to_files_void) {
 		char *tmp = do_browse_from(answer);
 
 		if (tmp == NULL)
@@ -1131,18 +1128,18 @@ void do_insertfile(
 		continue;
 
 #ifndef NANO_TINY
-		/* Keep track of whether the mark begins inside the
-		 * partition and will need adjustment. */
-		if (openfile->mark_set) {
-		    filestruct *top, *bot;
-		    size_t top_x, bot_x;
+	    /* Keep track of whether the mark begins inside the
+	     * partition and will need adjustment. */
+	    if (openfile->mark_set) {
+		filestruct *top, *bot;
+		size_t top_x, bot_x;
 
-		    mark_order((const filestruct **)&top, &top_x,
+		mark_order((const filestruct **)&top, &top_x,
 			(const filestruct **)&bot, &bot_x,
 			&right_side_up);
 
-		    single_line = (top == bot);
-		}
+		single_line = (top == bot);
+	    }
 #endif
 
 #ifndef DISABLE_MULTIBUFFER
@@ -1441,8 +1438,7 @@ char *get_full_path(const char *origpath)
     }
 
     /* Free d_there_file, since we're done using it. */
-    if (d_there_file != NULL)
-	free(d_there_file);
+    free(d_there_file);
 
     return d_there;
 }
@@ -1598,11 +1594,11 @@ int prompt_failed_backupwrite(const char *filename)
 {
     static int i;
     static char *prevfile = NULL; /* What was the last file we were
-                                   * passed so we don't keep asking
-                                   * this?  Though maybe we should... */
+				   * passed so we don't keep asking
+				   * this?  Though maybe we should... */
     if (prevfile == NULL || strcmp(filename, prevfile)) {
 	i = do_yesno_prompt(FALSE,
-                         _("Failed to write backup file, continue saving? (Say N if unsure) "));
+		_("Failed to write backup file, continue saving? (Say N if unsure) "));
 	prevfile = mallocstrcpy(prevfile, filename);
     }
     return i;
@@ -1895,9 +1891,9 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type
 	    free(backupname);
 	    fclose(backup_file);
 	    /* If we can't write to the backup, DONT go on, since
-	       whatever caused the backup file to fail (e.g. disk
-	       full may well cause the real file write to fail, which
-	       means we could lose both the backup and the original! */
+	     * whatever caused the backup file to fail (e.g. disk
+	     * full may well cause the real file write to fail, which
+	     * means we could lose both the backup and the original! */
 	    goto cleanup_and_exit;
 	}
 
@@ -2164,8 +2160,7 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type
 
   cleanup_and_exit:
     free(realname);
-    if (tempname != NULL)
-	free(tempname);
+    free(tempname);
 
     return retval;
 }
@@ -2234,9 +2229,6 @@ bool do_writeout(bool exiting)
     static bool did_credits = FALSE;
 #endif
     bool retval = FALSE;
-    const sc *s;
-
-    currmenu = MWRITEFILE;
 
     if (exiting && openfile->filename[0] != '\0' && ISSET(TEMP_FILE)) {
 	retval = write_file(openfile->filename, NULL, FALSE, OVERWRITE,
@@ -2306,11 +2298,12 @@ bool do_writeout(bool exiting)
 	    retval = FALSE;
 	    break;
 	} else {
+	    functionptrtype func = func_from_key(&i);
+
 	    ans = mallocstrcpy(ans, answer);
-	    s = get_shortcut(&i);
 
 #ifndef DISABLE_BROWSER
-	    if (s && s->scfunc == to_files_void) {
+	    if (func == to_files_void) {
 		char *tmp = do_browse_from(answer);
 
 		if (tmp == NULL)
@@ -2322,26 +2315,26 @@ bool do_writeout(bool exiting)
 	    } else
 #endif /* !DISABLE_BROWSER */
 #ifndef NANO_TINY
-	    if (s && s->scfunc == dos_format_void) {
+	    if (func == dos_format_void) {
 		openfile->fmt = (openfile->fmt == DOS_FILE) ? NIX_FILE :
 			DOS_FILE;
 		continue;
-	    } else if (s && s->scfunc == mac_format_void) {
+	    } else if (func == mac_format_void) {
 		openfile->fmt = (openfile->fmt == MAC_FILE) ? NIX_FILE :
 			MAC_FILE;
 		continue;
-	    } else if (s && s->scfunc == backup_file_void) {
+	    } else if (func == backup_file_void) {
 		TOGGLE(BACKUP_FILE);
 		continue;
 	    } else
 #endif /* !NANO_TINY */
-	    if (s && s->scfunc == prepend_void) {
+	    if (func == prepend_void) {
 		append = (append == PREPEND) ? OVERWRITE : PREPEND;
 		continue;
-	    } else if (s && s->scfunc == append_void) {
+	    } else if (func == append_void) {
 		append = (append == APPEND) ? OVERWRITE : APPEND;
 		continue;
-	    } else if (s && s->scfunc == do_help_void) {
+	    } else if (func == do_help_void) {
 		continue;
 	    }
 
@@ -2390,10 +2383,8 @@ bool do_writeout(bool exiting)
 		 * string's real length. */
 		unsunder(answer, answer_len);
 
-		if (full_filename != NULL)
-		    free(full_filename);
-		if (full_answer != NULL)
-		    free(full_answer);
+		free(full_filename);
+		free(full_answer);
 
 		if (do_warning) {
 		    /* If we're using restricted mode, we aren't allowed

src/global.c

@@ -30,18 +30,16 @@
 
 /* Global variables. */
 #ifndef NANO_TINY
-sigjmp_buf jump_buf;
-	/* Used to return to either main() or the unjustify routine in
-	 * do_justify() after a SIGWINCH. */
-bool jump_buf_main = FALSE;
-	/* Have we set jump_buf so that we return to main() after a
-	 * SIGWINCH? */
+volatile sig_atomic_t sigwinch_counter = 0;
+	/* Is incremented by the handler whenever a SIGWINCH occurs. */
 #endif
 
 bool meta_key;
 	/* Whether the current keystroke is a Meta key. */
 bool func_key;
 	/* Whether the current keystroke is an extended keypad value. */
+bool focusing = FALSE;
+	/* Whether an update of the edit window should center the cursor. */
 
 #ifndef DISABLE_WRAPJUSTIFY
 ssize_t fill = 0;
@@ -137,9 +135,9 @@ char *backup_dir = NULL;
 	/* The directory where we store backup files. */
 
 const char *locking_prefix = ".";
-        /* Prefix of how to store the vim-style lock file. */
+	/* Prefix of how to store the vim-style lock file. */
 const char *locking_suffix = ".swp";
-        /* Suffix of the vim-style lock file. */
+	/* Suffix of the vim-style lock file. */
 #endif
 #ifndef DISABLE_OPERATINGDIR
 char *operating_dir = NULL;
@@ -223,7 +221,7 @@ size_t length_of_list(int menu)
     size_t i = 0;
 
     for (f = allfuncs; f != NULL; f = f->next)
-        if ((f->menus & menu) != 0
+	if ((f->menus & menu) != 0
 #ifndef DISABLE_HELP
 	    && strlen(f->help) > 0
 #endif
@@ -285,21 +283,7 @@ void flip_execute_void(void)
 {
 }
 
-/* Set the type of command key based on the string. */
-key_type strtokeytype(const char *str)
-{
-    if (str[0] == '^')
-        return CONTROL;
-    else if (str[0] == 'M')
-        return META;
-    else if (str[0] == 'F')
-        return FKEY;
-    else
-	return RAWINPUT;
-}
-
-/* Add a string to the function list struct.
- * Does not allow updates, not yet anyway. */
+/* Add a function to the function list. */
 void add_to_funcs(void (*func)(void), int menus, const char *desc, const char *help,
     bool blank_after, bool viewok)
 {
@@ -326,54 +310,26 @@ void add_to_funcs(void (*func)(void), int menus, const char *desc, const char *h
 #endif
 }
 
-/* Return the first shortcut in the list of shortcuts that
- * matches the given func in the given menu. */
-const sc *first_sc_for(int menu, void (*func)(void))
-{
-    const sc *s;
-
-    for (s = sclist; s != NULL; s = s->next)
-	if ((s->menu & menu) && s->scfunc == func)
-	    return s;
-
-#ifdef DEBUG
-    fprintf(stderr, "Whoops, returning null given func %ld in menu %x\n", (long)func, menu);
-#endif
-    /* Otherwise... */
-    return NULL;
-}
-
-
-/* Add a string to the shortcut list.
- * Allows updates to existing entries in the list. */
+/* Add a key combo to the shortcut list. */
 void add_to_sclist(int menu, const char *scstring, void (*func)(void), int toggle)
 {
-    sc *s;
+    static sc *tailsc;
+    sc *s = (sc *)nmalloc(sizeof(sc));
 
-    if (sclist == NULL) {
-	sclist = (sc *)nmalloc(sizeof(sc));
-	s = sclist;
-        s->next = NULL;
-    } else {
-	for (s = sclist; s->next != NULL; s = s->next)
-            if (s->menu == menu && s->keystr == scstring)
-		break;
+    /* Start the list, or tack on the next item. */
+    if (sclist == NULL)
+	sclist = s;
+    else
+	tailsc->next = s;
+    tailsc = s;
+    s->next = NULL;
 
-        if (s->menu != menu || s->keystr != scstring) { /* i.e. this is not a replace... */
-#ifdef DEBUG
-            fprintf(stderr, "No match found...\n");
-#endif
-	    s->next = (sc *)nmalloc(sizeof(sc));
-	    s = s->next;
-            s->next = NULL;
-        }
-    }
-
-    s->type = strtokeytype(scstring);
+    /* Fill in the data. */
     s->menu = menu;
+    s->scfunc = func;
     s->toggle = toggle;
     s->keystr = (char *) scstring;
-    s->scfunc = func;
+    s->type = strtokeytype(scstring);
     assign_keyinfo(s);
 
 #ifdef DEBUG
@@ -391,6 +347,23 @@ void replace_scs_for(void (*oldfunc)(void), void (*newfunc)(void))
 	    s->scfunc = newfunc;
 }
 
+/* Return the first shortcut in the list of shortcuts that
+ * matches the given func in the given menu. */
+const sc *first_sc_for(int menu, void (*func)(void))
+{
+    const sc *s;
+
+    for (s = sclist; s != NULL; s = s->next)
+	if ((s->menu & menu) && s->scfunc == func)
+	    return s;
+
+#ifdef DEBUG
+    fprintf(stderr, "Whoops, returning null given func %ld in menu %x\n", (long)func, menu);
+#endif
+    /* Otherwise... */
+    return NULL;
+}
+
 /* Return the given menu's first shortcut sequence, or the default value
  * (2nd arg).  Assumes currmenu for the menu to check. */
 int sc_seq_or(void (*func)(void), int defaultval)
@@ -399,7 +372,7 @@ int sc_seq_or(void (*func)(void), int defaultval)
 
     if (s) {
 	meta_key = (s->type == META);
-        return s->seq;
+	return s->seq;
     }
     /* else */
     return defaultval;
@@ -416,21 +389,34 @@ functionptrtype func_from_key(int *kbinput)
 	return NULL;
 }
 
+/* Return the type of command key based on the given string. */
+key_type strtokeytype(const char *str)
+{
+    if (str[0] == '^')
+	return CONTROL;
+    else if (str[0] == 'M')
+	return META;
+    else if (str[0] == 'F')
+	return FKEY;
+    else
+	return RAWINPUT;
+}
+
 /* Assign the info to the shortcut struct.
  * Assumes keystr is already assigned, naturally. */
 void assign_keyinfo(sc *s)
 {
     if (s->type == CONTROL) {
-        assert(strlen(s->keystr) > 1);
-        s->seq = s->keystr[1] - 64;
+	assert(strlen(s->keystr) > 1);
+	s->seq = s->keystr[1] - 64;
     } else if (s->type == META) {
-        assert(strlen(s->keystr) > 2);
-        s->seq = tolower((int) s->keystr[2]);
+	assert(strlen(s->keystr) > 2);
+	s->seq = tolower((int) s->keystr[2]);
     } else if (s->type == FKEY) {
-        assert(strlen(s->keystr) > 1);
-        s->seq = KEY_F0 + atoi(&s->keystr[1]);
+	assert(strlen(s->keystr) > 1);
+	s->seq = KEY_F0 + atoi(&s->keystr[1]);
     } else /* RAWINPUT */
-        s->seq = (int) s->keystr[0];
+	s->seq = (int) s->keystr[0];
 
     /* Override some keys which don't bind as easily as we'd like. */
     if (s->type == CONTROL && (!strcasecmp(&s->keystr[1], "space")))
@@ -500,12 +486,14 @@ const char *whereis_next_tag = N_("WhereIs Next");
 /* Initialize the list of functions and the list of shortcuts. */
 void shortcut_init(void)
 {
-    /* TRANSLATORS: Try to keep the next eight strings at most 10 characters. */
+    /* TRANSLATORS: Try to keep the next ten strings at most 10 characters. */
     const char *whereis_tag = N_("Where Is");
     const char *replace_tag = N_("Replace");
     const char *gotoline_tag = N_("Go To Line");
     const char *prev_line_tag = N_("Prev Line");
     const char *next_line_tag = N_("Next Line");
+    const char *prev_page_tag = N_("Prev Page");
+    const char *next_page_tag = N_("Next Page");
     const char *read_file_tag = N_("Read File");
 #ifndef DISABLE_JUSTIFY
     const char *fulljustify_tag = N_("FullJstify");
@@ -651,6 +639,9 @@ void shortcut_init(void)
     const char *nano_lint_msg = N_("Invoke the linter, if available");
     const char *nano_prevlint_msg = N_("Go to previous linter msg");
     const char *nano_nextlint_msg = N_("Go to next linter msg");
+#ifndef DISABLE_SPELLER
+    const char *nano_formatter_msg = N_("Invoke formatter, if available");
+#endif
 #endif
 #endif /* !DISABLE_HELP */
 
@@ -661,9 +652,9 @@ void shortcut_init(void)
 #endif
 
     while (allfuncs != NULL) {
-        subnfunc *f = allfuncs;
-        allfuncs = allfuncs->next;
-        free(f);
+	subnfunc *f = allfuncs;
+	allfuncs = allfuncs->next;
+	free(f);
     }
 
     /* Start populating the different menus with functions. */
@@ -746,7 +737,11 @@ void shortcut_init(void)
 
 #ifndef DISABLE_COLOR
     add_to_funcs(do_linter, MMAIN,
-	N_("To Linter"), IFSCHELP(nano_lint_msg), BLANKAFTER, NOVIEW);
+	N_("To Linter"), IFSCHELP(nano_lint_msg), TOGETHER, NOVIEW);
+#ifndef DISABLE_SPELLER
+    add_to_funcs(do_formatter, MMAIN,
+	N_("Formatter"), IFSCHELP(nano_formatter_msg), BLANKAFTER, NOVIEW);
+#endif
 #endif
 
 #ifndef NANO_TINY
@@ -785,10 +780,10 @@ void shortcut_init(void)
 	gotoline_tag, IFSCHELP(nano_gotoline_msg), BLANKAFTER, VIEW);
 #endif
 
-    add_to_funcs(do_page_up, MMAIN|MHELP|MBROWSER,
-	N_("Prev Page"), IFSCHELP(nano_prevpage_msg), TOGETHER, VIEW);
-    add_to_funcs(do_page_down, MMAIN|MHELP|MBROWSER,
-	N_("Next Page"), IFSCHELP(nano_nextpage_msg), TOGETHER, VIEW);
+    add_to_funcs(do_page_up, MMAIN|MHELP,
+	prev_page_tag, IFSCHELP(nano_prevpage_msg), TOGETHER, VIEW);
+    add_to_funcs(do_page_down, MMAIN|MHELP,
+	next_page_tag, IFSCHELP(nano_nextpage_msg), TOGETHER, VIEW);
 
     add_to_funcs(do_first_line, MMAIN|MHELP|MWHEREIS|MREPLACE|MREPLACEWITH|MGOTOLINE,
 	N_("First Line"), IFSCHELP(nano_firstline_msg), TOGETHER, VIEW);
@@ -933,28 +928,28 @@ void shortcut_init(void)
      * specified on the command line, and the fifth is useless since
      * backups are disabled. */
     if (!ISSET(RESTRICTED)) {
-        add_to_funcs(dos_format_void, MWRITEFILE,
-            N_("DOS Format"), IFSCHELP(nano_dos_msg), TOGETHER, NOVIEW);
+	add_to_funcs(dos_format_void, MWRITEFILE,
+	    N_("DOS Format"), IFSCHELP(nano_dos_msg), TOGETHER, NOVIEW);
 
-        add_to_funcs(mac_format_void, MWRITEFILE,
-            N_("Mac Format"), IFSCHELP(nano_mac_msg), TOGETHER, NOVIEW);
+	add_to_funcs(mac_format_void, MWRITEFILE,
+	    N_("Mac Format"), IFSCHELP(nano_mac_msg), TOGETHER, NOVIEW);
 
-        add_to_funcs(append_void, MWRITEFILE,
-            N_("Append"), IFSCHELP(nano_append_msg), TOGETHER, NOVIEW);
-        add_to_funcs(prepend_void, MWRITEFILE,
-            N_("Prepend"), IFSCHELP(nano_prepend_msg), TOGETHER, NOVIEW);
+	add_to_funcs(append_void, MWRITEFILE,
+	    N_("Append"), IFSCHELP(nano_append_msg), TOGETHER, NOVIEW);
+	add_to_funcs(prepend_void, MWRITEFILE,
+	    N_("Prepend"), IFSCHELP(nano_prepend_msg), TOGETHER, NOVIEW);
 
-        add_to_funcs(backup_file_void, MWRITEFILE,
-            N_("Backup File"), IFSCHELP(nano_backup_msg), TOGETHER, NOVIEW);
+	add_to_funcs(backup_file_void, MWRITEFILE,
+	    N_("Backup File"), IFSCHELP(nano_backup_msg), TOGETHER, NOVIEW);
     }
 
     /* If we're using restricted mode, file insertion is disabled, and
      * thus command execution and the multibuffer toggle have no place. */
     if (!ISSET(RESTRICTED)) {
-        add_to_funcs(flip_execute_void, MINSERTFILE,
+	add_to_funcs(flip_execute_void, MINSERTFILE,
 	    N_("Execute Command"), IFSCHELP(nano_execute_msg), TOGETHER, NOVIEW);
 
-        add_to_funcs(flip_execute_void, MEXTCMD,
+	add_to_funcs(flip_execute_void, MEXTCMD,
 	    read_file_tag, IFSCHELP(nano_insert_msg), TOGETHER, NOVIEW);
 
 #ifndef DISABLE_MULTIBUFFER
@@ -969,10 +964,15 @@ void shortcut_init(void)
 	add_to_funcs(to_files_void, MWRITEFILE|MINSERTFILE,
 	    N_("To Files"), IFSCHELP(nano_tofiles_msg), TOGETHER, VIEW);
 
+    add_to_funcs(do_page_up, MBROWSER,
+	prev_page_tag, IFSCHELP(nano_prevpage_msg), TOGETHER, VIEW);
+    add_to_funcs(do_page_down, MBROWSER,
+	next_page_tag, IFSCHELP(nano_nextpage_msg), TOGETHER, VIEW);
+
     add_to_funcs(do_first_file, (MBROWSER|MWHEREISFILE),
 	N_("First File"), IFSCHELP(nano_firstfile_msg), TOGETHER, VIEW);
     add_to_funcs(do_last_file, (MBROWSER|MWHEREISFILE),
-	N_("Last File"), IFSCHELP(nano_lastfile_msg), TOGETHER, VIEW);
+	N_("Last File"), IFSCHELP(nano_lastfile_msg), BLANKAFTER, VIEW);
 #endif
 
 #if !defined(NANO_TINY) && !defined(DISABLE_BROWSER)
@@ -1026,12 +1026,12 @@ void shortcut_init(void)
     add_to_sclist(MMAIN, "^_", do_gotolinecolumn_void, 0);
     add_to_sclist(MMAIN, "M-G", do_gotolinecolumn_void, 0);
     add_to_sclist(MMAIN, "F13", do_gotolinecolumn_void, 0);
-    add_to_sclist(MMAIN|MBROWSER|MHELP|MWHEREISFILE|MLINTER, "^Y", do_page_up, 0);
-    add_to_sclist(MMAIN|MBROWSER|MHELP|MWHEREISFILE|MLINTER, "F7", do_page_up, 0);
-    add_to_sclist(MMAIN|MBROWSER|MHELP|MWHEREISFILE|MLINTER, "PgUp", do_page_up, 0);
-    add_to_sclist(MMAIN|MBROWSER|MHELP|MWHEREISFILE|MLINTER, "^V", do_page_down, 0);
-    add_to_sclist(MMAIN|MBROWSER|MHELP|MWHEREISFILE|MLINTER, "F8", do_page_down, 0);
-    add_to_sclist(MMAIN|MBROWSER|MHELP|MWHEREISFILE|MLINTER, "PgDn", do_page_down, 0);
+    add_to_sclist(MMAIN|MHELP|MBROWSER|MLINTER, "^Y", do_page_up, 0);
+    add_to_sclist(MMAIN|MHELP|MBROWSER|MLINTER, "F7", do_page_up, 0);
+    add_to_sclist(MMAIN|MHELP|MBROWSER|MLINTER, "PgUp", do_page_up, 0);
+    add_to_sclist(MMAIN|MHELP|MBROWSER|MLINTER, "^V", do_page_down, 0);
+    add_to_sclist(MMAIN|MHELP|MBROWSER|MLINTER, "F8", do_page_down, 0);
+    add_to_sclist(MMAIN|MHELP|MBROWSER|MLINTER, "PgDn", do_page_down, 0);
     add_to_sclist(MMAIN|MHELP, "M-\\", do_first_line, 0);
     add_to_sclist(MMAIN|MHELP, "M-|", do_first_line, 0);
     add_to_sclist(MMAIN|MHELP, "M-/", do_last_line, 0);
@@ -1058,10 +1058,10 @@ void shortcut_init(void)
     add_to_sclist(MMOST, "M-Space", do_prev_word_void, 0);
     add_to_sclist(MMOST, "^Space", do_next_word_void, 0);
 #endif
-    add_to_sclist(MMOST, "^A", do_home, 0);
-    add_to_sclist(MMOST, "Home", do_home, 0);
-    add_to_sclist(MMOST, "^E", do_end, 0);
-    add_to_sclist(MMOST, "End", do_end, 0);
+    add_to_sclist((MMOST & ~MBROWSER), "^A", do_home, 0);
+    add_to_sclist((MMOST & ~MBROWSER), "Home", do_home, 0);
+    add_to_sclist((MMOST & ~MBROWSER), "^E", do_end, 0);
+    add_to_sclist((MMOST & ~MBROWSER), "End", do_end, 0);
     add_to_sclist(MMAIN|MHELP|MBROWSER, "^P", do_up_void, 0);
     add_to_sclist(MMAIN|MHELP|MBROWSER, "Up", do_up_void, 0);
     add_to_sclist(MMAIN|MHELP|MBROWSER, "^N", do_down_void, 0);
@@ -1154,13 +1154,17 @@ void shortcut_init(void)
     add_to_sclist(MWHEREIS|MREPLACE|MREPLACEWITH|MWHEREISFILE, "Down", get_history_newer_void, 0);
 #endif
 #ifndef DISABLE_BROWSER
+    add_to_sclist(MWHEREISFILE, "^Y", do_first_file, 0);
+    add_to_sclist(MWHEREISFILE, "^V", do_last_file, 0);
     add_to_sclist(MBROWSER|MWHEREISFILE, "M-\\", do_first_file, 0);
     add_to_sclist(MBROWSER|MWHEREISFILE, "M-|", do_first_file, 0);
     add_to_sclist(MBROWSER|MWHEREISFILE, "M-/", do_last_file, 0);
     add_to_sclist(MBROWSER|MWHEREISFILE, "M-?", do_last_file, 0);
-    add_to_sclist(MBROWSER|MWHEREISFILE, "^_", goto_dir_void, 0);
-    add_to_sclist(MBROWSER|MWHEREISFILE, "M-G", goto_dir_void, 0);
-    add_to_sclist(MBROWSER|MWHEREISFILE, "F13", goto_dir_void, 0);
+    add_to_sclist(MBROWSER, "Home", do_first_file, 0);
+    add_to_sclist(MBROWSER, "End", do_last_file, 0);
+    add_to_sclist(MBROWSER, "^_", goto_dir_void, 0);
+    add_to_sclist(MBROWSER, "M-G", goto_dir_void, 0);
+    add_to_sclist(MBROWSER, "F13", goto_dir_void, 0);
 #endif
     add_to_sclist(MWRITEFILE, "M-D", dos_format_void, 0);
     add_to_sclist(MWRITEFILE, "M-M", mac_format_void, 0);
@@ -1175,6 +1179,8 @@ void shortcut_init(void)
     add_to_sclist(MHELP|MBROWSER, "^C", do_exit, 0);
 #ifndef DISABLE_HELP
     add_to_sclist(MHELP, "^G", do_exit, 0);
+    add_to_sclist(MHELP, "Home", do_first_line, 0);
+    add_to_sclist(MHELP, "End", do_last_line, 0);
 #endif
     add_to_sclist(MMOST, "^I", do_tab, 0);
     add_to_sclist(MMOST, "^M", do_enter_void, 0);
@@ -1190,17 +1196,24 @@ void shortcut_init(void)
 }
 
 #ifndef DISABLE_COLOR
-void set_lint_shortcuts(void)
+void set_lint_or_format_shortcuts(void)
 {
 #ifndef DISABLE_SPELLER
-    replace_scs_for(do_spell, do_linter);
+    if (openfile->syntax->formatter) {
+	replace_scs_for(do_spell, do_formatter);
+	replace_scs_for(do_linter, do_formatter);
+    } else {
+	replace_scs_for(do_spell, do_linter);
+	replace_scs_for(do_formatter, do_linter);
+    }
 #endif
 }
 
 void set_spell_shortcuts(void)
 {
 #ifndef DISABLE_SPELLER
-    replace_scs_for(do_linter, do_spell);
+	replace_scs_for(do_formatter, do_spell);
+	replace_scs_for(do_linter, do_spell);
 #endif
 }
 #endif
@@ -1221,44 +1234,44 @@ const subnfunc *sctofunc(sc *s)
 const char *flagtostr(int flag)
 {
     switch (flag) {
-        case NO_HELP:
-            /* TRANSLATORS: The next seventeen strings are toggle descriptions;
-             * they are best kept shorter than 40 characters, but may be longer. */
-            return N_("Help mode");
-        case CONST_UPDATE:
-            return N_("Constant cursor position display");
-        case MORE_SPACE:
-            return N_("Use of one more line for editing");
-        case SMOOTH_SCROLL:
-            return N_("Smooth scrolling");
-        case SOFTWRAP:
-            return N_("Soft wrapping of overlong lines");
-        case WHITESPACE_DISPLAY:
-            return N_("Whitespace display");
-        case NO_COLOR_SYNTAX:
-            return N_("Color syntax highlighting");
-        case SMART_HOME:
-            return N_("Smart home key");
-        case AUTOINDENT:
-            return N_("Auto indent");
-        case CUT_TO_END:
-            return N_("Cut to end");
-        case NO_WRAP:
-            return N_("Hard wrapping of overlong lines");
-        case TABS_TO_SPACES:
-            return N_("Conversion of typed tabs to spaces");
-        case BACKUP_FILE:
-            return N_("Backup files");
-        case MULTIBUFFER:
-            return N_("Multiple file buffers");
-        case USE_MOUSE:
-            return N_("Mouse support");
-        case NO_CONVERT:
-            return N_("No conversion from DOS/Mac format");
-        case SUSPEND:
-            return N_("Suspension");
-        default:
-            return "?????";
+	case NO_HELP:
+	    /* TRANSLATORS: The next seventeen strings are toggle descriptions;
+	     * they are best kept shorter than 40 characters, but may be longer. */
+	    return N_("Help mode");
+	case CONST_UPDATE:
+	    return N_("Constant cursor position display");
+	case MORE_SPACE:
+	    return N_("Use of one more line for editing");
+	case SMOOTH_SCROLL:
+	    return N_("Smooth scrolling");
+	case SOFTWRAP:
+	    return N_("Soft wrapping of overlong lines");
+	case WHITESPACE_DISPLAY:
+	    return N_("Whitespace display");
+	case NO_COLOR_SYNTAX:
+	    return N_("Color syntax highlighting");
+	case SMART_HOME:
+	    return N_("Smart home key");
+	case AUTOINDENT:
+	    return N_("Auto indent");
+	case CUT_TO_END:
+	    return N_("Cut to end");
+	case NO_WRAP:
+	    return N_("Hard wrapping of overlong lines");
+	case TABS_TO_SPACES:
+	    return N_("Conversion of typed tabs to spaces");
+	case BACKUP_FILE:
+	    return N_("Backup files");
+	case MULTIBUFFER:
+	    return N_("Reading file into separate buffer");
+	case USE_MOUSE:
+	    return N_("Mouse support");
+	case NO_CONVERT:
+	    return N_("No conversion from DOS/Mac format");
+	case SUSPEND:
+	    return N_("Suspension");
+	default:
+	    return "?????";
     }
 }
 #endif /* !NANO_TINY */
@@ -1310,6 +1323,10 @@ sc *strtosc(char *input)
     else if (!strcasecmp(input, "tospell") ||
 	     !strcasecmp(input, "speller"))
 	s->scfunc = do_spell;
+#endif
+#ifndef DISABLE_COLOR
+    else if (!strcasecmp(input, "linter"))
+	s->scfunc = do_linter;
 #endif
     else if (!strcasecmp(input, "curpos") ||
 	     !strcasecmp(input, "cursorpos"))
@@ -1559,34 +1576,25 @@ void thanks_for_all_the_fish(void)
     delwin(bottomwin);
 
 #ifndef DISABLE_JUSTIFY
-    if (quotestr != NULL)
-	free(quotestr);
+    free(quotestr);
 #ifdef HAVE_REGEX_H
     regfree(&quotereg);
-    if (quoteerr != NULL)
-	free(quoteerr);
+    free(quoteerr);
 #endif
 #endif
 #ifndef NANO_TINY
-    if (backup_dir != NULL)
-        free(backup_dir);
+    free(backup_dir);
 #endif
 #ifndef DISABLE_OPERATINGDIR
-    if (operating_dir != NULL)
-	free(operating_dir);
-    if (full_operating_dir != NULL)
-	free(full_operating_dir);
+    free(operating_dir);
+    free(full_operating_dir);
 #endif
-    if (last_search != NULL)
-	free(last_search);
-    if (last_replace != NULL)
-	free(last_replace);
+    free(answer);
+    free(last_search);
+    free(last_replace);
 #ifndef DISABLE_SPELLER
-    if (alt_speller != NULL)
-	free(alt_speller);
+    free(alt_speller);
 #endif
-    if (answer != NULL)
-	free(answer);
     if (cutbuffer != NULL)
 	free_filestruct(cutbuffer);
 #ifndef DISABLE_JUSTIFY
@@ -1597,8 +1605,7 @@ void thanks_for_all_the_fish(void)
     if (openfile != NULL)
 	free_openfilestruct(openfile);
 #ifndef DISABLE_COLOR
-    if (syntaxstr != NULL)
-	free(syntaxstr);
+    free(syntaxstr);
     while (syntaxes != NULL) {
 	syntaxtype *bill = syntaxes;
 
@@ -1663,18 +1670,17 @@ void thanks_for_all_the_fish(void)
 #endif
     /* Free the functions and shortcuts lists. */
     while (allfuncs != NULL) {
-        subnfunc *f = allfuncs;
-        allfuncs = allfuncs->next;
-        free(f);
+	subnfunc *f = allfuncs;
+	allfuncs = allfuncs->next;
+	free(f);
     }
     while (sclist != NULL) {
-        sc *s = sclist;
-        sclist = sclist->next;
-        free(s);
+	sc *s = sclist;
+	sclist = sclist->next;
+	free(s);
     }
 #ifndef DISABLE_NANORC
-    if (homedir != NULL)
-	free(homedir);
+    free(homedir);
 #endif
 }
 

src/help.c

@@ -62,10 +62,6 @@ void do_help(void (*refresh_func)(void))
 
     assert(help_text != NULL);
 
-    /* Set currmenu to allow clicking on the help screen's shortcut
-     * list, after help_init() is called. */
-    currmenu = MHELP;
-
     if (ISSET(NO_HELP)) {
 	/* Make sure that the help screen's shortcut list will actually
 	 * be displayed. */
@@ -76,20 +72,21 @@ void do_help(void (*refresh_func)(void))
     bottombars(MHELP);
     wnoutrefresh(bottomwin);
 
-    /* Get the last line of the help text. */
-    ptr = help_text;
-
-    for (; *ptr != '\0'; last_line++) {
-	ptr += help_line_len(ptr);
-	if (*ptr == '\n')
-	    ptr++;
-    }
-    if (last_line > 0)
-	last_line--;
-
     while (TRUE) {
 	size_t i;
 
+	/* Get the last line of the help text. */
+	ptr = help_text;
+
+	for (last_line = 0; *ptr != '\0'; last_line++) {
+	    ptr += help_line_len(ptr);
+	    if (*ptr == '\n')
+		ptr++;
+	}
+
+	if (last_line > 0)
+	    last_line--;
+
 	/* Display the help text if we don't have a key, or if the help
 	 * text has moved. */
 	if (kbinput == ERR || line != old_line) {
@@ -121,6 +118,14 @@ void do_help(void (*refresh_func)(void))
 
 	kbinput = get_kbinput(edit);
 
+#ifndef NANO_TINY
+	if (kbinput == KEY_WINCH) {
+	    kbinput = ERR;
+	    curs_set(0);
+	    continue;
+	}
+#endif
+
 #ifndef DISABLE_MOUSE
 	if (kbinput == KEY_MOUSE) {
 	    int mouse_x, mouse_y;
@@ -158,15 +163,14 @@ void do_help(void (*refresh_func)(void))
 	}
     }
 
-    currmenu = oldmenu;
-
     if (old_no_help) {
 	blank_bottombars();
 	wnoutrefresh(bottomwin);
+	currmenu = oldmenu;
 	SET(NO_HELP);
 	window_init();
     } else
-	bottombars(currmenu);
+	bottombars(oldmenu);
 
     curs_set(1);
     refresh_func();
@@ -383,8 +387,7 @@ void help_init(void)
 
     /* help_text has been freed and set to NULL unless the user resized
      * while in the help screen. */
-    if (help_text != NULL)
-	free(help_text);
+    free(help_text);
 
     /* Allocate space for the help text. */
     help_text = charalloc(allocsize + 1);

src/move.c

@@ -471,7 +471,7 @@ void do_home(void)
     }
 #endif
 
-    if (need_horizontal_update(pww_save))
+    if (need_screen_update(pww_save))
 	update_line(openfile->current, openfile->current_x);
 }
 
@@ -483,7 +483,7 @@ void do_end(void)
     openfile->current_x = strlen(openfile->current->data);
     openfile->placewewant = xplustabs();
 
-    if (need_horizontal_update(pww_save))
+    if (need_screen_update(pww_save))
 	update_line(openfile->current, openfile->current_x);
 }
 
@@ -534,7 +534,7 @@ void do_up(
      * needs to be redrawn if we're not on the first page, and the
      * latter needs to be drawn unconditionally. */
     if (openfile->current_y > 0) {
-	if (need_vertical_update(0))
+	if (need_screen_update(0))
 	    update_line(openfile->current->next, 0);
 	update_line(openfile->current, openfile->current_x);
     }
@@ -632,7 +632,7 @@ void do_down(
 	|| ISSET(SOFTWRAP)
 #endif
 	) {
-	if (need_vertical_update(0))
+	if (need_screen_update(0))
 	    update_line(openfile->current->prev, 0);
 	update_line(openfile->current, openfile->current_x);
     }
@@ -671,7 +671,7 @@ void do_left(void)
 
     openfile->placewewant = xplustabs();
 
-    if (need_horizontal_update(pww_save))
+    if (need_screen_update(pww_save))
 	update_line(openfile->current, openfile->current_x);
 }
 
@@ -692,6 +692,6 @@ void do_right(void)
 
     openfile->placewewant = xplustabs();
 
-    if (need_horizontal_update(pww_save))
+    if (need_screen_update(pww_save))
 	update_line(openfile->current, openfile->current_x);
 }

src/nano.c

@@ -25,7 +25,6 @@
 
 #include <stdio.h>
 #include <stdarg.h>
-#include <signal.h>
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
@@ -124,14 +123,10 @@ void delete_node(filestruct *fileptr)
 {
     assert(fileptr != NULL && fileptr->data != NULL);
 
-    if (fileptr->data != NULL)
-	free(fileptr->data);
-
+    free(fileptr->data);
 #ifndef DISABLE_COLOR
-    if (fileptr->multidata)
-	free(fileptr->multidata);
+    free(fileptr->multidata);
 #endif
-
     free(fileptr);
 }
 
@@ -178,7 +173,8 @@ void renumber(filestruct *fileptr)
 {
     ssize_t line;
 
-    assert(fileptr != NULL);
+    if (fileptr == NULL)
+	return;
 
     line = (fileptr->prev == NULL) ? 0 : fileptr->prev->lineno;
 
@@ -360,10 +356,12 @@ void move_to_filestruct(filestruct **file_top, filestruct **file_bot,
 	    *file_bot = openfile->filebot;
 	}
 
+	openfile->fileage->next = NULL;
+	free_filestruct(openfile->fileage);
+
 	/* Renumber starting with the line after the original
 	 * file_bot. */
-	if (file_bot_save->next != NULL)
-	    renumber(file_bot_save->next);
+	renumber(file_bot_save->next);
     }
 
     /* Since the text has now been saved, remove it from the
@@ -447,6 +445,7 @@ void copy_from_filestruct(filestruct *somebuffer)
 
     /* Put the top and bottom of the current filestruct at the top and
      * bottom of a copy of the passed buffer. */
+    free_filestruct(openfile->fileage);
     openfile->fileage = copy_filestruct(somebuffer);
     openfile->filebot = openfile->fileage;
     while (openfile->filebot->next != NULL)
@@ -552,7 +551,8 @@ void splice_opennode(openfilestruct *begin, openfilestruct *newnode,
 /* Unlink a node from the rest of the openfilestruct, and delete it. */
 void unlink_opennode(openfilestruct *fileptr)
 {
-    assert(fileptr != NULL && fileptr->prev != NULL && fileptr->next != NULL && fileptr != fileptr->prev && fileptr != fileptr->next);
+    assert(fileptr != NULL && fileptr->prev != NULL && fileptr->next != NULL &&
+		 fileptr != fileptr->prev && fileptr != fileptr->next);
 
     fileptr->prev->next = fileptr->next;
     fileptr->next->prev = fileptr->prev;
@@ -568,10 +568,8 @@ void delete_opennode(openfilestruct *fileptr)
     free(fileptr->filename);
     free_filestruct(fileptr->fileage);
 #ifndef NANO_TINY
-    if (fileptr->current_stat != NULL)
-	free(fileptr->current_stat);
+    free(fileptr->current_stat);
 #endif
-
     free(fileptr);
 }
 
@@ -715,9 +713,9 @@ void die_save_file(const char *die_filename
 		_("Too many backup files?"));
 
 #ifndef NANO_TINY
-    /* Try and chmod/chown the save file to the values of the original file, but
-       dont worry if it fails because we're supposed to be bailing as fast
-       as possible. */
+    /* Try and chmod/chown the save file to the values of the original file,
+     * but don't worry if it fails because we're supposed to be bailing as
+     * fast as possible. */
     if (die_stat) {
 	int shush;
 	shush = chmod(retval, die_stat->st_mode);
@@ -847,26 +845,23 @@ void usage(void)
     print_opt(_("-C <dir>"), _("--backupdir=<dir>"),
 	N_("Directory for saving unique backup files"));
 #endif
-    print_opt("-D", "--boldtext",
-	N_("Use bold instead of reverse video text"));
+    print_opt("-D", "--boldtext", N_("Use bold instead of reverse video text"));
 #ifndef NANO_TINY
-    print_opt("-E", "--tabstospaces",
-	N_("Convert typed tabs to spaces"));
+    print_opt("-E", "--tabstospaces", N_("Convert typed tabs to spaces"));
 #endif
 #ifndef DISABLE_MULTIBUFFER
-    print_opt("-F", "--multibuffer", N_("Enable multiple file buffers"));
+    print_opt("-F", "--multibuffer",
+	N_("Read a file into a new buffer by default"));
 #endif
 #ifndef NANO_TINY
-    print_opt("-G", "--locking",
-	N_("Use (vim-style) lock files"));
+    print_opt("-G", "--locking", N_("Use (vim-style) lock files"));
 #endif
 #ifndef DISABLE_HISTORIES
     print_opt("-H", "--historylog",
 	N_("Log & read search/replace string history"));
 #endif
 #ifndef DISABLE_NANORC
-    print_opt("-I", "--ignorercfiles",
-	N_("Don't look at nanorc files"));
+    print_opt("-I", "--ignorercfiles", N_("Don't look at nanorc files"));
 #endif
     print_opt("-K", "--rebindkeypad",
 	N_("Fix numeric keypad key confusion problem"));
@@ -878,25 +873,21 @@ void usage(void)
 #endif
     print_opt("-O", "--morespace", N_("Use one more line for editing"));
 #ifndef DISABLE_HISTORIES
-    print_opt("-P", "--poslog",
-	N_("Log & read location of cursor position"));
+    print_opt("-P", "--poslog", N_("Log & read location of cursor position"));
 #endif
 #ifndef DISABLE_JUSTIFY
-    print_opt(_("-Q <str>"), _("--quotestr=<str>"),
-	N_("Quoting string"));
+    print_opt(_("-Q <str>"), _("--quotestr=<str>"), N_("Quoting string"));
 #endif
     print_opt("-R", "--restricted", N_("Restricted mode"));
 #ifndef NANO_TINY
-    print_opt("-S", "--smooth",
-	N_("Scroll by line instead of half-screen"));
+    print_opt("-S", "--smooth", N_("Scroll by line instead of half-screen"));
 #endif
     print_opt(_("-T <#cols>"), _("--tabsize=<#cols>"),
 	N_("Set width of a tab to #cols columns"));
 #ifndef NANO_TINY
     print_opt("-U", "--quickblank", N_("Do quick statusbar blanking"));
 #endif
-    print_opt("-V", "--version",
-	N_("Print version information and exit"));
+    print_opt("-V", "--version", N_("Print version information and exit"));
 #ifndef NANO_TINY
     print_opt("-W", "--wordbounds",
 	N_("Detect word boundaries more accurately"));
@@ -910,12 +901,10 @@ void usage(void)
 	N_("Fix Backspace/Delete confusion problem"));
     print_opt("-h", "--help", N_("Show this help text"));
 #ifndef NANO_TINY
-    print_opt("-i", "--autoindent",
-	N_("Automatically indent new lines"));
+    print_opt("-i", "--autoindent", N_("Automatically indent new lines"));
     print_opt("-k", "--cut", N_("Cut from cursor to end of line"));
 #endif
-    print_opt("-l", "--nofollow",
-	N_("Don't follow symbolic links, overwrite"));
+    print_opt("-l", "--nofollow", N_("Don't follow symbolic links, overwrite"));
 #ifndef DISABLE_MOUSE
     print_opt("-m", "--mouse", N_("Enable the use of the mouse"));
 #endif
@@ -924,8 +913,7 @@ void usage(void)
     print_opt(_("-o <dir>"), _("--operatingdir=<dir>"),
 	N_("Set operating directory"));
 #endif
-    print_opt("-p", "--preserve",
-	N_("Preserve XON (^Q) and XOFF (^S) keys"));
+    print_opt("-p", "--preserve", N_("Preserve XON (^Q) and XOFF (^S) keys"));
 #ifndef DISABLE_NANORC
     print_opt("-q", "--quiet",
 	N_("Silently ignore startup issues like rc file errors"));
@@ -938,8 +926,7 @@ void usage(void)
     print_opt(_("-s <prog>"), _("--speller=<prog>"),
 	N_("Enable alternate speller"));
 #endif
-    print_opt("-t", "--tempfile",
-	N_("Auto save on exit, don't prompt"));
+    print_opt("-t", "--tempfile", N_("Auto save on exit, don't prompt"));
     print_opt("-v", "--view", N_("View mode (read-only)"));
 #ifndef DISABLE_WRAPPING
     print_opt("-w", "--nowrap", N_("Don't hard-wrap long lines"));
@@ -956,9 +943,8 @@ void usage(void)
  * it was compiled with. */
 void version(void)
 {
-    printf(_(" GNU nano version %s (compiled %s, %s)\n"), VERSION,
-	__TIME__, __DATE__);
-    printf(" (C) 1999..2014 Free Software Foundation, Inc.\n");
+    printf(_(" GNU nano, version %s\n"), VERSION);
+    printf(" (C) 1999..2015 Free Software Foundation, Inc.\n");
     printf(
 	_(" Email: nano@nano-editor.org	Web: http://www.nano-editor.org/"));
     printf(_("\n Compiled options:"));
@@ -1142,13 +1128,13 @@ void do_exit(void)
     if (i == 0 || (i == 1 && do_writeout(TRUE))) {
 
 #ifndef NANO_TINY
-        if (ISSET(LOCKING) && openfile->lock_filename)
-            delete_lockfile(openfile->lock_filename);
+	if (ISSET(LOCKING) && openfile->lock_filename)
+	    delete_lockfile(openfile->lock_filename);
 #endif
 
 #ifndef DISABLE_MULTIBUFFER
 	/* Exit only if there are no more open file buffers. */
-	if (!close_buffer())
+	if (!close_buffer(FALSE))
 #endif
 	    finish();
     /* If the user canceled, we go on. */
@@ -1164,9 +1150,12 @@ void do_cancel(void)
     ;
 }
 
-static struct sigaction pager_oldaction, pager_newaction;  /* Original and temporary handlers for SIGINT. */
-static bool pager_sig_failed = FALSE; /* Did sigaction() fail without changing the signal handlers? */
-static bool pager_input_aborted = FALSE; /* Did someone invoke the pager and abort it via ^C? */
+static struct sigaction pager_oldaction, pager_newaction;
+	/* Original and temporary handlers for SIGINT. */
+static bool pager_sig_failed = FALSE;
+	/* Did sigaction() fail without changing the signal handlers? */
+static bool pager_input_aborted = FALSE;
+	/* Did someone invoke the pager and abort it via ^C? */
 
 /* Things which need to be run regardless of whether
  * we finished the stdin pipe correctly or not. */
@@ -1177,20 +1166,20 @@ void finish_stdin_pager(void)
 
     /* Read whatever we did get from stdin. */
     f = fopen("/dev/stdin", "rb");
-       if (f == NULL)
-        nperror("fopen");
+    if (f == NULL)
+	nperror("fopen");
 
     read_file(f, 0, "stdin", TRUE, FALSE);
     ttystdin = open("/dev/tty", O_RDONLY);
     if (!ttystdin)
-        die(_("Couldn't reopen stdin from keyboard, sorry\n"));
+	die(_("Couldn't reopen stdin from keyboard, sorry\n"));
 
     dup2(ttystdin,0);
     close(ttystdin);
     if (!pager_input_aborted)
 	tcgetattr(0, &oldterm);
     if (!pager_sig_failed && sigaction(SIGINT, &pager_oldaction, NULL) == -1)
-        nperror("sigaction");
+	nperror("sigaction");
     terminal_init();
     doupdate();
 }
@@ -1198,7 +1187,6 @@ void finish_stdin_pager(void)
 /* Cancel reading from stdin like a pager. */
 RETSIGTYPE cancel_stdin_pager(int signal)
 {
-    /* Currently do nothing, just handle the intr silently. */
     pager_input_aborted = TRUE;
 }
 
@@ -1210,13 +1198,13 @@ void stdin_pager(void)
 	tcsetattr(0, TCSANOW, &oldterm);
     fprintf(stderr, _("Reading from stdin, ^C to abort\n"));
 
-    /* Set things up so that Ctrl-C will cancel the new process. */
     /* Enable interpretation of the special control keys so that
      * we get SIGINT when Ctrl-C is pressed. */
 #ifndef NANO_TINY
     enable_signals();
 #endif
 
+    /* Set things up so that SIGINT will cancel the new process. */
     if (sigaction(SIGINT, NULL, &pager_newaction) == -1) {
 	pager_sig_failed = TRUE;
 	nperror("sigaction");
@@ -1235,8 +1223,7 @@ void stdin_pager(void)
 /* Initialize the signal handlers. */
 void signal_init(void)
 {
-    /* Trap SIGINT and SIGQUIT because we want them to do useful
-     * things. */
+    /* Trap SIGINT and SIGQUIT because we want them to do useful things. */
     memset(&act, 0, sizeof(struct sigaction));
     act.sa_handler = SIG_IGN;
     sigaction(SIGINT, &act, NULL);
@@ -1251,7 +1238,6 @@ void signal_init(void)
     /* Trap SIGWINCH because we want to handle window resizes. */
     act.sa_handler = handle_sigwinch;
     sigaction(SIGWINCH, &act, NULL);
-    allow_pending_sigwinch(FALSE);
 #endif
 
     /* Trap normal suspend (^Z) so we can handle it ourselves. */
@@ -1280,9 +1266,8 @@ RETSIGTYPE handle_hupterm(int signal)
 /* Handler for SIGTSTP (suspend). */
 RETSIGTYPE do_suspend(int signal)
 {
-
     if (ISSET(RESTRICTED)) {
-        nano_disabled_msg();
+	nano_disabled_msg();
 	return;
     }
 
@@ -1312,7 +1297,7 @@ RETSIGTYPE do_suspend(int signal)
     kill(0, SIGSTOP);
 }
 
-/* the subnfunc version */
+/* The version of above function that is bound to a key. */
 void do_suspend_void(void)
 {
     if (ISSET(SUSPEND))
@@ -1350,6 +1335,13 @@ RETSIGTYPE do_continue(int signal)
 #ifndef NANO_TINY
 /* Handler for SIGWINCH (window size change). */
 RETSIGTYPE handle_sigwinch(int signal)
+{
+    /* Let the input routine know that a SIGWINCH has occurred. */
+    sigwinch_counter++;
+}
+
+/* Reinitialize and redraw the screen completely. */
+void regenerate_screen(void)
 {
     const char *tty = ttyname(0);
     int fd, result = 0;
@@ -1374,10 +1366,6 @@ RETSIGTYPE handle_sigwinch(int signal)
     LINES = win.ws_row;
 #endif
 
-    /* If we've partitioned the filestruct, unpartition it now. */
-    if (filepart != NULL)
-	unpartition_filestruct(&filepart);
-
 #ifdef USE_SLANG
     /* Slang curses emulation brain damage, part 1: If we just do what
      * curses does here, it'll only work properly if the resize made the
@@ -1404,14 +1392,7 @@ RETSIGTYPE handle_sigwinch(int signal)
     window_init();
 
     /* Redraw the contents of the windows that need it. */
-    blank_statusbar();
-    wnoutrefresh(bottomwin);
-    currmenu = MMAIN;
     total_refresh();
-
-    /* Jump back to either main() or the unjustify routine in
-     * do_justify(). */
-    siglongjmp(jump_buf, 1);
 }
 
 /* If allow is TRUE, block any SIGWINCH signals that we get, so that we
@@ -1478,13 +1459,13 @@ void do_toggle(int flag)
     desc = (char *) _(flagtostr(flag));
     statusbar("%s %s", desc, enabled ? _("enabled") : _("disabled"));
 }
+#endif /* !NANO_TINY */
 
 /* Bleh. */
 void do_toggle_void(void)
 {
     ;
 }
-#endif /* !NANO_TINY */
 
 /* Disable extended input and output processing in our terminal
  * settings. */
@@ -1606,6 +1587,11 @@ int do_input(bool allow_funcs)
     /* Read in a character. */
     input = get_kbinput(edit);
 
+#ifndef NANO_TINY
+    if (input == KEY_WINCH)
+	return KEY_WINCH;
+#endif
+
 #ifndef DISABLE_MOUSE
     if (func_key && input == KEY_MOUSE) {
 	/* We received a mouse click. */
@@ -1802,7 +1788,7 @@ int do_mouse(void)
 			mouse_x, (unsigned long)openfile->current_x);
 #endif
 	    } else {
-	        openfile->current_x = actual_x(openfile->current->data, mouse_x);
+		openfile->current_x = actual_x(openfile->current->data, mouse_x);
 #ifdef DEBUG
 		fprintf(stderr, "do_mouse(): i <= mouse_y, mouse_x = %d, setting current_x to = %lu\n",
 			mouse_x, (unsigned long)openfile->current_x);
@@ -2117,7 +2103,6 @@ int main(int argc, char **argv)
 #endif
 #ifdef HAVE_GETOPT_LONG
     const struct option long_options[] = {
-	{"help", 0, NULL, 'h'},
 	{"boldtext", 0, NULL, 'D'},
 #ifndef DISABLE_MULTIBUFFER
 	{"multibuffer", 0, NULL, 'F'},
@@ -2139,6 +2124,7 @@ int main(int argc, char **argv)
 #endif
 	{"const", 0, NULL, 'c'},
 	{"rebinddelete", 0, NULL, 'd'},
+	{"help", 0, NULL, 'h'},
 	{"nofollow", 0, NULL, 'l'},
 #ifndef DISABLE_MOUSE
 	{"mouse", 0, NULL, 'm'},
@@ -2173,7 +2159,6 @@ int main(int argc, char **argv)
 	{"poslog", 0, NULL, 'P'},
 	{"smooth", 0, NULL, 'S'},
 	{"quickblank", 0, NULL, 'U'},
-	{"undo", 0, NULL, 'u'},
 	{"wordbounds", 0, NULL, 'W'},
 	{"autoindent", 0, NULL, 'i'},
 	{"cut", 0, NULL, 'k'},
@@ -2479,8 +2464,8 @@ int main(int argc, char **argv)
 	do_rcfile();
 
 #ifdef DEBUG
-        fprintf(stderr, "After rebinding keys...\n");
-        print_sclist();
+	fprintf(stderr, "After rebinding keys...\n");
+	print_sclist();
 #endif
 
 #ifndef DISABLE_OPERATINGDIR
@@ -2646,6 +2631,10 @@ int main(int argc, char **argv)
 #endif /* !DISABLE_NANORC */
 #endif /* !NANO_TINY */
 
+    /* Initialize the search and replace strings. */
+    last_search = mallocstrcpy(NULL, "");
+    last_replace = mallocstrcpy(NULL, "");
+
     /* If tabsize wasn't specified, set its default value. */
     if (tabsize == -1)
 	tabsize = WIDTH_OF_TAB;
@@ -2737,7 +2726,7 @@ int main(int argc, char **argv)
 		    icol = 1;
 		}
 #ifndef DISABLE_HISTORIES
-                  else {
+		else {
 		    /* See if we have a POS history to use if we haven't overridden it. */
 		    ssize_t savedposline, savedposcol;
 		    if (check_poshistory(argv[i], &savedposline, &savedposcol))
@@ -2801,17 +2790,6 @@ int main(int argc, char **argv)
 	reset_cursor();
 	wnoutrefresh(edit);
 
-#ifndef NANO_TINY
-	if (!jump_buf_main) {
-	    /* If we haven't already, we're going to set jump_buf so
-	     * that we return here after a SIGWINCH.  Indicate this. */
-	    jump_buf_main = TRUE;
-
-	    /* Return here after a SIGWINCH. */
-	    sigsetjmp(jump_buf, 1);
-	}
-#endif
-
 	/* Just in case we were at the statusbar prompt, make sure the
 	 * statusbar cursor position is reset. */
 	do_prompt_abort();
@@ -2822,7 +2800,7 @@ int main(int argc, char **argv)
 	if (ISSET(CONST_UPDATE) && get_key_buffer_len() == 0)
 	    do_cursorpos(TRUE);
 
-        currmenu = MMAIN;
+	currmenu = MMAIN;
 
 	/* Read in and interpret characters. */
 	do_input(TRUE);

src/nano.h

@@ -116,9 +116,7 @@
 #ifdef HAVE_REGEX_H
 #include <regex.h>
 #endif
-#ifndef NANO_TINY
-#include <setjmp.h>
-#endif
+#include <signal.h>
 #include <assert.h>
 
 /* If no vsnprintf(), use the version from glib 2.x. */
@@ -194,6 +192,7 @@ typedef enum {
     JOIN, PASTE, INSERT, ENTER, OTHER
 } undo_type;
 
+/* Structure types. */
 typedef struct color_pair {
     int pairnum;
 	/* The color pair number used for this foreground color and
@@ -251,6 +250,8 @@ typedef struct syntaxtype {
 	/* The colors used in this syntax. */
     char *linter;
 	/* The command to lint this type of file. */
+    char *formatter;
+        /* Use this formatter command (for programming lang mainly) */
     int nmultis;
 	/* How many multi-line strings this syntax has. */
     struct syntaxtype *next;
@@ -272,7 +273,7 @@ typedef struct lintstruct {
 	/* Previous error. */
 } lintstruct;
 
-
+/* Flags that indicate how a multiline regex applies to a line. */
 #define CNONE		(1<<1)
 	/* Yay, regex doesn't apply to this line at all! */
 #define CBEGINBEFORE	(1<<2)
@@ -283,13 +284,9 @@ typedef struct lintstruct {
 	/* Whole line engulfed by the regex, start < me, end > me. */
 #define CSTARTENDHERE	(1<<5)
 	/* Regex starts and ends within this line. */
-#define CWTF		(1<<6)
-	/* Something else. */
-
 #endif /* !DISABLE_COLOR */
 
-
-/* Structure types. */
+/* More structure types. */
 typedef struct filestruct {
     char *data;
 	/* The text of this line. */
@@ -455,9 +452,6 @@ typedef struct sc {
 	/* The function we're going to run. */
     int toggle;
 	/* If a toggle, what we're toggling. */
-    bool execute;
-	/* Whether to execute the function in question or just return
-	 * so the sequence can be caught by the calling code. */
     struct sc *next;
 	/* Next in the list. */
 } sc;
@@ -569,11 +563,13 @@ enum
 #define CONTROL_RIGHT 554
 
 #ifndef NANO_TINY
-/* Extra bits for the undo function. */
-#define UNdel_del		(1<<0)
-#define UNdel_backspace		(1<<1)
-#define UNcut_marked_forward	(1<<2)
-#define UNcut_cutline		(1<<3)
+/* An imaginary key for when we get a SIGWINCH (window resize). */
+#define KEY_WINCH -2
+
+/* Some extra flags for the undo function. */
+#define WAS_FINAL_BACKSPACE	(1<<1)
+#define WAS_MARKED_FORWARD	(1<<2)
+#define WAS_WHOLE_LINE		(1<<3)
 #endif /* !NANO_TINY */
 
 /* The maximum number of entries displayed in the main shortcut list. */

src/prompt.c

@@ -66,6 +66,11 @@ int do_statusbar_input(bool *ran_func, bool *finished,
     /* Read in a character. */
     input = get_kbinput(bottomwin);
 
+#ifndef NANO_TINY
+    if (input == KEY_WINCH)
+	return KEY_WINCH;
+#endif
+
 #ifndef DISABLE_MOUSE
     /* If we got a mouse click and it was on a shortcut, read in the
      * shortcut character. */
@@ -151,15 +156,15 @@ int do_statusbar_input(bool *ran_func, bool *finished,
 		if (!ISSET(RESTRICTED) || openfile->filename[0] ==
 			'\0' || currmenu != MWRITEFILE)
 		    do_statusbar_cut_text();
-	    } else if (s->scfunc == do_right)
-		do_statusbar_right();
-	    else if (s->scfunc == do_left)
+	    } else if (s->scfunc == do_left)
 		do_statusbar_left();
+	    else if (s->scfunc == do_right)
+		do_statusbar_right();
 #ifndef NANO_TINY
-	    else if (s->scfunc == do_next_word_void)
-		do_statusbar_next_word(FALSE);
 	    else if (s->scfunc == do_prev_word_void)
 		do_statusbar_prev_word(FALSE);
+	    else if (s->scfunc == do_next_word_void)
+		do_statusbar_next_word(FALSE);
 #endif
 	    else if (s->scfunc == do_home)
 		do_statusbar_home();
@@ -245,7 +250,7 @@ int do_statusbar_mouse(void)
 			statusbar_xplustabs()) + mouse_x - start_col);
 	    statusbar_pww = statusbar_xplustabs();
 
-	    if (need_statusbar_horizontal_update(pww_save))
+	    if (need_statusbar_update(pww_save))
 		update_statusbar_line(answer, statusbar_x);
 	}
     }
@@ -340,15 +345,14 @@ void do_statusbar_home(void)
 	    statusbar_x = 0;
 
 	statusbar_pww = statusbar_xplustabs();
-    } else {
+    } else
 #endif
+    {
 	statusbar_x = 0;
 	statusbar_pww = statusbar_xplustabs();
-#ifndef NANO_TINY
     }
-#endif
 
-    if (need_statusbar_horizontal_update(pww_save))
+    if (need_statusbar_update(pww_save))
 	update_statusbar_line(answer, statusbar_x);
 }
 
@@ -360,7 +364,7 @@ void do_statusbar_end(void)
     statusbar_x = strlen(answer);
     statusbar_pww = statusbar_xplustabs();
 
-    if (need_statusbar_horizontal_update(pww_save))
+    if (need_statusbar_update(pww_save))
 	update_statusbar_line(answer, statusbar_x);
 }
 
@@ -373,7 +377,7 @@ void do_statusbar_left(void)
 	statusbar_x = move_mbleft(answer, statusbar_x);
 	statusbar_pww = statusbar_xplustabs();
 
-	if (need_statusbar_horizontal_update(pww_save))
+	if (need_statusbar_update(pww_save))
 	    update_statusbar_line(answer, statusbar_x);
     }
 }
@@ -387,7 +391,7 @@ void do_statusbar_right(void)
 	statusbar_x = move_mbright(answer, statusbar_x);
 	statusbar_pww = statusbar_xplustabs();
 
-	if (need_statusbar_horizontal_update(pww_save))
+	if (need_statusbar_update(pww_save))
 	    update_statusbar_line(answer, statusbar_x);
     }
 }
@@ -431,14 +435,13 @@ void do_statusbar_cut_text(void)
 #ifndef NANO_TINY
     if (ISSET(CUT_TO_END))
 	null_at(&answer, statusbar_x);
-    else {
+    else
 #endif
+    {
 	null_at(&answer, 0);
 	statusbar_x = 0;
 	statusbar_pww = statusbar_xplustabs();
-#ifndef NANO_TINY
     }
-#endif
 
     update_statusbar_line(answer, statusbar_x);
 }
@@ -502,7 +505,7 @@ bool do_statusbar_next_word(bool allow_punct)
 
     statusbar_pww = statusbar_xplustabs();
 
-    if (need_statusbar_horizontal_update(pww_save))
+    if (need_statusbar_update(pww_save))
 	update_statusbar_line(answer, statusbar_x);
 
     /* Return whether we started on a word. */
@@ -597,7 +600,7 @@ bool do_statusbar_prev_word(bool allow_punct)
 
     statusbar_pww = statusbar_xplustabs();
 
-    if (need_statusbar_horizontal_update(pww_save))
+    if (need_statusbar_update(pww_save))
 	update_statusbar_line(answer, statusbar_x);
 
     /* Return whether we started on a word. */
@@ -647,7 +650,7 @@ size_t statusbar_xplustabs(void)
  * get_statusbar_page_start(column) < COLS). */
 size_t get_statusbar_page_start(size_t start_col, size_t column)
 {
-    if (column == start_col || column < COLS - 1)
+    if (column == start_col || column < COLS - 1 || COLS == start_col + 1)
 	return 0;
     else
 	return column - start_col - (column - start_col) % (COLS -
@@ -700,10 +703,10 @@ void update_statusbar_line(const char *curranswer, size_t index)
     wnoutrefresh(bottomwin);
 }
 
-/* Return TRUE if we need an update after moving horizontally, and FALSE
- * otherwise.  We need one if pww_save and statusbar_pww are on
+/* Return TRUE if we need an update after moving the cursor, and FALSE
+ * otherwise.  We need an update if pww_save and statusbar_pww are on
  * different pages. */
-bool need_statusbar_horizontal_update(size_t pww_save)
+bool need_statusbar_update(size_t pww_save)
 {
     size_t start_col = strlenpt(prompt) + 2;
 
@@ -777,7 +780,7 @@ functionptrtype get_prompt_string(int *actual, bool allow_tabs,
     }
 
 #ifdef DEBUG
-fprintf(stderr, "get_prompt_string: answer = \"%s\", statusbar_x = %lu\n", answer, (unsigned long) statusbar_x);
+    fprintf(stderr, "get_prompt_string: answer = \"%s\", statusbar_x = %lu\n", answer, (unsigned long) statusbar_x);
 #endif
 
     update_statusbar_line(answer, statusbar_x);
@@ -796,6 +799,14 @@ fprintf(stderr, "get_prompt_string: answer = \"%s\", statusbar_x = %lu\n", answe
 	kbinput = do_statusbar_input(&ran_func, &finished, refresh_func);
 	assert(statusbar_x <= strlen(answer));
 
+#ifndef NANO_TINY
+    if (kbinput == KEY_WINCH) {
+	refresh_func();
+	update_statusbar_line(answer, statusbar_x);
+	continue;
+    }
+#endif
+
 	func = func_from_key(&kbinput);
 
 	if (func == do_cancel || func == do_enter_void)
@@ -901,19 +912,16 @@ fprintf(stderr, "get_prompt_string: answer = \"%s\", statusbar_x = %lu\n", answe
 	wnoutrefresh(bottomwin);
     }
 
-
 #ifndef DISABLE_HISTORIES
     /* Set the current position in the history list to the bottom,
      * and free magichistory if we need to. */
     if (history_list != NULL) {
 	history_reset(*history_list);
 
-	if (magichistory != NULL)
-	    free(magichistory);
+	free(magichistory);
     }
 #endif
 
-
     /* We've finished putting in an answer or run a normal shortcut's
      * associated function, so reset statusbar_x and statusbar_pww.  If
      * we've finished putting in an answer, reset the statusbar cursor
@@ -968,12 +976,10 @@ int do_prompt(bool allow_tabs,
 
     /* prompt has been freed and set to NULL unless the user resized
      * while at the statusbar prompt. */
-    if (prompt != NULL)
-	free(prompt);
+    free(prompt);
 
     prompt = charalloc(((COLS - 4) * mb_cur_max()) + 1);
 
-    currmenu = menu;
     bottombars(menu);
 
     va_start(ap, msg);
@@ -1045,7 +1051,6 @@ int do_yesno_prompt(bool all, const char *msg)
     const char *yesstr;		/* String of Yes characters accepted. */
     const char *nostr;		/* Same for No. */
     const char *allstr;		/* And All, surprise! */
-    const sc *s;
     int oldmenu = currmenu;
 
     assert(msg != NULL);
@@ -1061,60 +1066,67 @@ int do_yesno_prompt(bool all, const char *msg)
     nostr = _("Nn");
     allstr = _("Aa");
 
-    if (!ISSET(NO_HELP)) {
-	char shortstr[3];
-		/* Temp string for Yes, No, All. */
-
-	if (COLS < 32)
-	    width = COLS / 2;
-
-	/* Clear the shortcut list from the bottom of the screen. */
-	blank_bottombars();
-
-	sprintf(shortstr, " %c", yesstr[0]);
-	wmove(bottomwin, 1, 0);
-	onekey(shortstr, _("Yes"), width);
-
-	if (all) {
-	    wmove(bottomwin, 1, width);
-	    shortstr[1] = allstr[0];
-	    onekey(shortstr, _("All"), width);
-	}
-
-	wmove(bottomwin, 2, 0);
-	shortstr[1] = nostr[0];
-	onekey(shortstr, _("No"), width);
-
-	wmove(bottomwin, 2, 16);
-	onekey("^C", _("Cancel"), width);
-    }
-
-    if (interface_color_pair[TITLE_BAR].bright)
-	wattron(bottomwin, A_BOLD);
-    wattron(bottomwin, interface_color_pair[TITLE_BAR].pairnum);
-
-    blank_statusbar();
-    mvwaddnstr(bottomwin, 0, 0, msg, actual_x(msg, COLS - 1));
-
-    wattroff(bottomwin, A_BOLD);
-    wattroff(bottomwin, interface_color_pair[TITLE_BAR].pairnum);
-
-    /* Refresh the edit window and the statusbar before getting
-     * input. */
-    wnoutrefresh(edit);
-    wnoutrefresh(bottomwin);
-
     do {
 	int kbinput;
+	functionptrtype func;
 #ifndef DISABLE_MOUSE
 	int mouse_x, mouse_y;
 #endif
 
+	if (!ISSET(NO_HELP)) {
+	    char shortstr[3];
+		/* Temporary string for (translated) " Y", " N" and " A". */
+
+	    if (COLS < 32)
+		width = COLS / 2;
+
+	    /* Clear the shortcut list from the bottom of the screen. */
+	    blank_bottombars();
+
+	    /* Now show the ones for "Yes", "No", "Cancel" and maybe "All". */
+	    sprintf(shortstr, " %c", yesstr[0]);
+	    wmove(bottomwin, 1, 0);
+	    onekey(shortstr, _("Yes"), width);
+
+	    if (all) {
+		shortstr[1] = allstr[0];
+		wmove(bottomwin, 1, width);
+		onekey(shortstr, _("All"), width);
+	    }
+
+	    shortstr[1] = nostr[0];
+	    wmove(bottomwin, 2, 0);
+	    onekey(shortstr, _("No"), width);
+
+	    wmove(bottomwin, 2, width);
+	    onekey("^C", _("Cancel"), width);
+	}
+
+	if (interface_color_pair[TITLE_BAR].bright)
+	    wattron(bottomwin, A_BOLD);
+	wattron(bottomwin, interface_color_pair[TITLE_BAR].pairnum);
+
+	blank_statusbar();
+	mvwaddnstr(bottomwin, 0, 0, msg, actual_x(msg, COLS - 1));
+
+	wattroff(bottomwin, A_BOLD);
+	wattroff(bottomwin, interface_color_pair[TITLE_BAR].pairnum);
+
+	/* Refresh edit window and statusbar before getting input. */
+	wnoutrefresh(edit);
+	wnoutrefresh(bottomwin);
+
 	currmenu = MYESNO;
 	kbinput = get_kbinput(bottomwin);
-	s = get_shortcut(&kbinput);
 
-	if (s && s->scfunc == do_cancel)
+#ifndef NANO_TINY
+	if (kbinput == KEY_WINCH)
+	    continue;
+#endif
+
+	func = func_from_key(&kbinput);
+
+	if (func == do_cancel)
 	    ok = -1;
 #ifndef DISABLE_MOUSE
 	else if (kbinput == KEY_MOUSE) {
@@ -1146,7 +1158,7 @@ int do_yesno_prompt(bool all, const char *msg)
 		}
 	}
 #endif /* !DISABLE_MOUSE */
-	else if  (s && s->scfunc == total_refresh) {
+	else if (func == total_refresh) {
 	    total_redraw();
 	    continue;
 	} else {

src/proto.h

@@ -28,12 +28,12 @@
 
 /* All external variables.  See global.c for their descriptions. */
 #ifndef NANO_TINY
-extern sigjmp_buf jump_buf;
-extern bool jump_buf_main;
+extern volatile sig_atomic_t sigwinch_counter;
 #endif
 
 extern bool meta_key;
 extern bool func_key;
+extern bool focusing;
 
 #ifndef DISABLE_WRAPJUSTIFY
 extern ssize_t fill;
@@ -148,10 +148,9 @@ char *do_browse_from(const char *inpath);
 void browser_init(const char *path, DIR *dir);
 functionptrtype parse_browser_input(int *kbinput);
 void browser_refresh(void);
-bool browser_select_filename(const char *needle);
+void browser_select_dirname(const char *needle);
 int filesearch_init(void);
-bool findnextfile(bool no_sameline, size_t begin, const char *needle);
-void findnextfile_wrap_reset(void);
+void findnextfile(const char *needle);
 void filesearch_abort(void);
 void do_filesearch(void);
 void do_fileresearch(void);
@@ -283,15 +282,15 @@ void replace_buffer(const char *filename);
 #endif
 void display_buffer(void);
 #ifndef DISABLE_MULTIBUFFER
-void switch_to_prevnext_buffer(bool next);
+void switch_to_prevnext_buffer(bool next, bool quiet);
 void switch_to_prev_buffer_void(void);
 void switch_to_next_buffer_void(void);
-bool close_buffer(void);
+bool close_buffer(bool quiet);
 #endif
 filestruct *read_line(char *buf, filestruct *prevnode, bool
 	*first_line_ins, size_t buf_len);
 void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkwritable);
-int open_file(const char *filename, bool newfie, FILE **f);
+int open_file(const char *filename, bool newfie, bool quiet, FILE **f);
 char *get_next_filename(const char *name, const char *suffix);
 void do_insertfile(
 #ifndef NANO_TINY
@@ -359,7 +358,7 @@ void assign_keyinfo(sc *s);
 void print_sclist(void);
 void shortcut_init(void);
 #ifndef DISABLE_COLOR
-void set_lint_shortcuts(void);
+void set_lint_or_format_shortcuts(void);
 void set_spell_shortcuts(void);
 #endif
 const subnfunc *sctofunc(sc *s);
@@ -478,10 +477,11 @@ RETSIGTYPE do_suspend(int signal);
 RETSIGTYPE do_continue(int signal);
 #ifndef NANO_TINY
 RETSIGTYPE handle_sigwinch(int signal);
+void regenerate_screen(void);
 void allow_pending_sigwinch(bool allow);
 void do_toggle(int flag);
-void do_toggle_void(void);
 #endif
+void do_toggle_void(void);
 void disable_extended_io(void);
 #ifdef USE_SLANG
 void disable_signals(void);
@@ -522,7 +522,7 @@ size_t statusbar_xplustabs(void);
 size_t get_statusbar_page_start(size_t start_col, size_t column);
 void reset_statusbar_cursor(void);
 void update_statusbar_line(const char *curranswer, size_t index);
-bool need_statusbar_horizontal_update(size_t pww_save);
+bool need_statusbar_update(size_t pww_save);
 void total_statusbar_refresh(void (*refresh_func)(void));
 functionptrtype get_prompt_string(int *value, bool allow_tabs,
 #ifndef DISABLE_TABCOMP
@@ -579,14 +579,13 @@ void regexp_cleanup(void);
 #endif
 void not_found_msg(const char *str);
 void search_replace_abort(void);
-void search_init_globals(void);
 int search_init(bool replacing, bool use_answer);
 bool findnextstr(
 #ifndef DISABLE_SPELLER
-	bool whole_word,
+	bool whole_word_only,
 #endif
-	bool no_sameline, const filestruct *begin, size_t begin_x, const
-	char *needle, size_t *needle_len);
+	const filestruct *begin, size_t begin_x,
+	const char *needle, size_t *needle_len);
 void findnextstr_wrap_reset(void);
 void do_search(void);
 #if !defined(NANO_TINY) || !defined(DISABLE_BROWSER)
@@ -598,7 +597,7 @@ int replace_regexp(char *string, bool create);
 char *replace_line(const char *needle);
 ssize_t do_replace_loop(
 #ifndef DISABLE_SPELLER
-	bool whole_word,
+	bool whole_word_only,
 #endif
 	bool *canceled, const filestruct *real_current, size_t
 	*real_current_x, const char *needle);
@@ -688,6 +687,7 @@ void do_spell(void);
 #endif
 #ifndef DISABLE_COLOR
 void do_linter(void);
+void do_formatter(void);
 #endif
 #ifndef NANO_TINY
 void do_wordlinechar_count(void);
@@ -695,7 +695,6 @@ void do_wordlinechar_count(void);
 void do_verbatim_input(void);
 
 /* All functions in utils.c. */
-int digits(size_t n);
 void get_homedir(void);
 bool parse_num(const char *str, ssize_t *val);
 bool parse_line_column(const char *str, ssize_t *line, ssize_t *column);
@@ -712,7 +711,6 @@ ssize_t ngetdelim(char **lineptr, size_t *n, int delim, FILE *stream);
 #endif
 #endif
 #ifdef HAVE_REGEX_H
-bool regexp_bol_or_eol(const regex_t *preg, const char *string);
 const char *fixbounds(const char *r);
 #endif
 #ifndef DISABLE_SPELLER
@@ -736,7 +734,7 @@ void new_magicline(void);
 void remove_magicline(void);
 void mark_order(const filestruct **top, size_t *top_x, const filestruct
 	**bot, size_t *bot_x, bool *right_side_up);
-void add_undo(undo_type current_action);
+void add_undo(undo_type action);
 void update_undo(undo_type action);
 #endif
 size_t get_totsize(const filestruct *begin, const filestruct *end);
@@ -780,7 +778,7 @@ void check_statusblank(void);
 char *display_string(const char *buf, size_t start_col, size_t len, bool
 	dollars);
 void titlebar(const char *path);
-void set_modified(void);
+extern void set_modified(void);
 void statusbar(const char *msg, ...);
 void bottombars(int menu);
 void onekey(const char *keystroke, const char *desc, size_t len);
@@ -788,8 +786,7 @@ void reset_cursor(void);
 void edit_draw(filestruct *fileptr, const char *converted, int
 	line, size_t start);
 int update_line(filestruct *fileptr, size_t index);
-bool need_horizontal_update(size_t pww_save);
-bool need_vertical_update(size_t pww_save);
+bool need_screen_update(size_t pww_save);
 void edit_scroll(scroll_dir direction, ssize_t nlines);
 void edit_redraw(filestruct *old_current, size_t pww_save);
 void edit_refresh(void);

src/rcfile.c

@@ -42,16 +42,16 @@ static const rcoption rcopts[] = {
 #ifndef DISABLE_WRAPJUSTIFY
     {"fill", 0},
 #endif
-#ifndef NANO_TINY
-    {"locking", LOCKING},
+#ifndef DISABLE_HISTORIES
+    {"historylog", HISTORYLOG},
 #endif
+    {"morespace", MORE_SPACE},
 #ifndef DISABLE_MOUSE
     {"mouse", USE_MOUSE},
 #endif
 #ifndef DISABLE_MULTIBUFFER
     {"multibuffer", MULTIBUFFER},
 #endif
-    {"morespace", MORE_SPACE},
     {"nofollow", NOFOLLOW_SYMLINKS},
     {"nohelp", NO_HELP},
     {"nonewlines", NO_NEWLINES},
@@ -60,6 +60,9 @@ static const rcoption rcopts[] = {
 #endif
 #ifndef DISABLE_OPERATINGDIR
     {"operatingdir", 0},
+#endif
+#ifndef DISABLE_HISTORIES
+    {"poslog", POS_HISTORY},
 #endif
     {"preserve", PRESERVE},
 #ifndef DISABLE_JUSTIFY
@@ -79,25 +82,24 @@ static const rcoption rcopts[] = {
     {"tempfile", TEMP_FILE},
     {"view", VIEW_MODE},
 #ifndef NANO_TINY
+    {"allow_insecure_backup", INSECURE_BACKUP},
     {"autoindent", AUTOINDENT},
     {"backup", BACKUP_FILE},
-    {"allow_insecure_backup", INSECURE_BACKUP},
     {"backupdir", 0},
     {"backwards", BACKWARDS_SEARCH},
     {"casesensitive", CASE_SENSITIVE},
     {"cut", CUT_TO_END},
-    {"historylog", HISTORYLOG},
+    {"locking", LOCKING},
     {"matchbrackets", 0},
     {"noconvert", NO_CONVERT},
-    {"poslog", POS_HISTORY},
-    {"quiet", QUIET},
     {"quickblank", QUICK_BLANK},
+    {"quiet", QUIET},
     {"smarthome", SMART_HOME},
     {"smooth", SMOOTH_SCROLL},
+    {"softwrap", SOFTWRAP},
     {"tabstospaces", TABS_TO_SPACES},
     {"whitespace", 0},
     {"wordbounds", WORD_BOUNDS},
-    {"softwrap", SOFTWRAP},
 #endif
 #ifndef DISABLE_COLOR
     {"titlecolor", 0},
@@ -328,6 +330,7 @@ void parse_syntax(char *ptr)
     endsyntax->next = NULL;
     endsyntax->nmultis = 0;
     endsyntax->linter = NULL;
+    endsyntax->formatter = NULL;
 
 #ifdef DEBUG
     fprintf(stderr, "Starting a new syntax type: \"%s\"\n", nameptr);
@@ -513,6 +516,10 @@ void parse_binding(char *ptr, bool dobind)
 	    if (f->scfunc == newsc->scfunc)
 		mask = mask | f->menus;
 
+	/* Handle the special case of the toggles. */
+	if (newsc->scfunc == do_toggle_void)
+	    mask = MMAIN;
+
 	/* Now limit the given menu to those where the function exists. */
 	if (is_universal(newsc->scfunc))
 	    menu = menu & MMOST;
@@ -596,11 +603,7 @@ static void _parse_include(char *file)
     fprintf(stderr, "Parsing file \"%s\"\n", file);
 #endif
 
-    parse_rcfile(rcstream
-#ifndef DISABLE_COLOR
-	, TRUE
-#endif
-	);
+    parse_rcfile(rcstream, TRUE);
 }
 
 void parse_include(char *ptr)
@@ -902,11 +905,10 @@ void parse_header_exp(char *ptr)
     }
 }
 
-#ifndef DISABLE_COLOR
+#ifdef HAVE_LIBMAGIC
 /* Parse the magic regexes that may influence the choice of syntax. */
 void parse_magic_exp(char *ptr)
 {
-#ifdef HAVE_LIBMAGIC
     regexlisttype *endmagic = NULL;
 
     assert(ptr != NULL);
@@ -966,11 +968,10 @@ void parse_magic_exp(char *ptr)
 	} else
 	    free(newmagic);
     }
-#endif /* HAVE_LIBMAGIC */
 }
-#endif /* !DISABLE_COLOR */
+#endif /* HAVE_LIBMAGIC */
 
-/* Parse the linter requested for this syntax.  Simple? */
+/* Parse the linter requested for this syntax. */
 void parse_linter(char *ptr)
 {
     assert(ptr != NULL);
@@ -986,15 +987,41 @@ void parse_linter(char *ptr)
 	return;
     }
 
-    if (endsyntax->linter != NULL)
-	free(endsyntax->linter);
+    free(endsyntax->linter);
 
     /* Let them unset the linter by using "". */
     if (!strcmp(ptr, "\"\""))
 	endsyntax->linter = NULL;
     else
-	endsyntax->linter = mallocstrcpy(syntaxes->linter, ptr);
+	endsyntax->linter = mallocstrcpy(NULL, ptr);
 }
+
+#ifndef DISABLE_SPELLER
+/* Parse the formatter requested for this syntax. */
+void parse_formatter(char *ptr)
+{
+    assert(ptr != NULL);
+
+    if (syntaxes == NULL) {
+	rcfile_error(
+		N_("Cannot add formatter without a syntax command"));
+	return;
+    }
+
+    if (*ptr == '\0') {
+	rcfile_error(N_("Missing formatter command"));
+	return;
+    }
+
+    free(endsyntax->formatter);
+
+    /* Let them unset the formatter by using "". */
+    if (!strcmp(ptr, "\"\""))
+	endsyntax->formatter = NULL;
+    else
+	endsyntax->formatter = mallocstrcpy(NULL, ptr);
+}
+#endif /* !DISABLE_SPELLER */
 #endif /* !DISABLE_COLOR */
 
 /* Check whether the user has unmapped every shortcut for a
@@ -1121,7 +1148,11 @@ void parse_rcfile(FILE *rcstream
 	    parse_syntax(ptr);
 	}
 	else if (strcasecmp(keyword, "magic") == 0)
+#ifdef HAVE_LIBMAGIC
 	    parse_magic_exp(ptr);
+#else
+	    ;
+#endif
 	else if (strcasecmp(keyword, "header") == 0)
 	    parse_header_exp(ptr);
 	else if (strcasecmp(keyword, "color") == 0)
@@ -1130,6 +1161,12 @@ void parse_rcfile(FILE *rcstream
 	    parse_colors(ptr, TRUE);
 	else if (strcasecmp(keyword, "linter") == 0)
 	    parse_linter(ptr);
+	else if (strcasecmp(keyword, "formatter") == 0)
+#ifndef DISABLE_SPELLER
+	    parse_formatter(ptr);
+#else
+	    ;
+#endif
 #endif /* !DISABLE_COLOR */
 	else if (strcasecmp(keyword, "bind") == 0)
 	    parse_binding(ptr, TRUE);

src/search.c

@@ -106,6 +106,7 @@ void not_found_msg(const char *str)
 void search_replace_abort(void)
 {
     display_main_list();
+    focusing = FALSE;
 #ifndef NANO_TINY
     if (openfile->mark_set)
 	edit_refresh();
@@ -115,15 +116,6 @@ void search_replace_abort(void)
 #endif
 }
 
-/* Initialize the global search and replace strings. */
-void search_init_globals(void)
-{
-    if (last_search == NULL)
-	last_search = mallocstrcpy(NULL, "");
-    if (last_replace == NULL)
-	last_replace = mallocstrcpy(NULL, "");
-}
-
 /* Set up the system variables for a search or replace.  If use_answer
  * is TRUE, only set backupstring to answer.  Return -2 to run the
  * opposite program (search -> replace, replace -> search), return -1 if
@@ -155,14 +147,13 @@ int search_init(bool replacing, bool use_answer)
      * do_search() or do_replace() and be called again.  In that case,
      * we should put the same search string back up. */
 
-    search_init_globals();
+    focusing = TRUE;
 
     if (last_search[0] != '\0') {
 	char *disp = display_string(last_search, 0, COLS / 3, FALSE);
 
 	buf = charalloc(strlen(disp) + 7);
-	/* We use (COLS / 3) here because we need to see more on the
-	 * line. */
+	/* We use (COLS / 3) here because we need to see more on the line. */
 	sprintf(buf, " [%s%s]", disp,
 		(strlenpt(last_search) > COLS / 3) ? "..." : "");
 	free(disp);
@@ -258,17 +249,16 @@ int search_init(bool replacing, bool use_answer)
     return 0;
 }
 
-/* Look for needle, starting at (current, current_x).  If no_sameline is
- * TRUE, skip over begin when looking for needle.  begin is the line
+/* Look for needle, starting at (current, current_x).  begin is the line
  * where we first started searching, at column begin_x.  The return
  * value specifies whether we found anything.  If we did, set needle_len
  * to the length of the string we found if it isn't NULL. */
 bool findnextstr(
 #ifndef DISABLE_SPELLER
-	bool whole_word,
+	bool whole_word_only,
 #endif
-	bool no_sameline, const filestruct *begin, size_t begin_x, const
-	char *needle, size_t *needle_len)
+	const filestruct *begin, size_t begin_x,
+	const char *needle, size_t *needle_len)
 {
     size_t found_len;
 	/* The length of the match we find. */
@@ -287,9 +277,9 @@ bool findnextstr(
     rev_start +=
 #ifndef NANO_TINY
 	ISSET(BACKWARDS_SEARCH) ?
-	openfile->current_x - 1 :
+	((openfile->current_x == 0) ? -1 : move_mbleft(fileptr->data, openfile->current_x)) :
 #endif
-	openfile->current_x + 1;
+	move_mbright(fileptr->data, openfile->current_x);
 
     /* Look for needle in the current line we're searching. */
     enable_nodelay();
@@ -325,7 +315,7 @@ bool findnextstr(
 #ifndef DISABLE_SPELLER
 	    /* If we're searching for whole words, see if this potential
 	     * match is a whole word. */
-	    if (whole_word) {
+	    if (whole_word_only) {
 		char *word = mallocstrncpy(NULL, found, found_len + 1);
 		word[found_len] = '\0';
 
@@ -333,22 +323,16 @@ bool findnextstr(
 			fileptr->data, word);
 		free(word);
 	    }
-#endif
 
 	    /* If we're searching for whole words and this potential
-	     * match isn't a whole word, or if we're not allowed to find
-	     * a match on the same line we started on and this potential
-	     * match is on that line, continue searching. */
-	    if (
-#ifndef DISABLE_SPELLER
-		(!whole_word || found_whole) &&
+	     * match isn't a whole word, continue searching. */
+	    if (!whole_word_only || found_whole)
 #endif
-		(!no_sameline || fileptr != openfile->current))
 		break;
 	}
 
-	/* We've finished processing the file, so get out. */
 	if (search_last_line) {
+	    /* We've finished processing the file, so get out. */
 	    not_found_msg(needle);
 	    disable_nodelay();
 	    return FALSE;
@@ -367,9 +351,8 @@ bool findnextstr(
 	}
 #endif
 
-	/* We've reached the start or end of the buffer, so wrap
-	 * around. */
 	if (fileptr == NULL) {
+	    /* We've reached the start or end of the buffer, so wrap around. */
 #ifndef NANO_TINY
 	    if (ISSET(BACKWARDS_SEARCH)) {
 		fileptr = openfile->filebot;
@@ -384,8 +367,8 @@ bool findnextstr(
 	    statusbar(_("Search Wrapped"));
 	}
 
-	/* We've reached the original starting line. */
 	if (fileptr == begin)
+	    /* We've reached the original starting line. */
 	    search_last_line = TRUE;
 
 	rev_start = fileptr->data;
@@ -445,8 +428,7 @@ void do_search(void)
     i = search_init(FALSE, FALSE);
 
     if (i == -1)
-	/* Cancel, Go to Line, blank search string, or regcomp()
-	 * failed. */
+	/* Cancel, Go to Line, blank search string, or regcomp() failed. */
 	search_replace_abort();
     else if (i == -2)
 	/* Replace. */
@@ -478,35 +460,13 @@ void do_search(void)
 #ifndef DISABLE_SPELLER
 	FALSE,
 #endif
-	FALSE, openfile->current, openfile->current_x, answer, NULL);
+	openfile->current, openfile->current_x, answer, NULL);
 
-    /* Check to see if there's only one occurrence of the string and
-     * we're on it now. */
+    /* If we found something, and we're back at the exact same spot where
+     * we started searching, then this is the only occurrence. */
     if (fileptr == openfile->current && fileptr_x ==
 	openfile->current_x && didfind) {
-#ifdef HAVE_REGEX_H
-	/* Do the search again, skipping over the current line, if we're
-	 * doing a bol and/or eol regex search ("^", "$", or "^$"), so
-	 * that we find one only once per line.  We should only end up
-	 * back at the same position if the string isn't found again, in
-	 * which case it's the only occurrence. */
-	if (ISSET(USE_REGEXP) && regexp_bol_or_eol(&search_regexp,
-		last_search)) {
-	    didfind = findnextstr(
-#ifndef DISABLE_SPELLER
-		FALSE,
-#endif
-		TRUE, openfile->current,
-		openfile->current_x, answer, NULL);
-	    if (fileptr == openfile->current && fileptr_x ==
-		openfile->current_x && !didfind)
-		statusbar(_("This is the only occurrence"));
-	} else {
-#endif
 	    statusbar(_("This is the only occurrence"));
-#ifdef HAVE_REGEX_H
-	}
-#endif
     }
 
     openfile->placewewant = xplustabs();
@@ -523,7 +483,14 @@ void do_research(void)
     size_t pww_save = openfile->placewewant;
     bool didfind;
 
-    search_init_globals();
+    focusing = TRUE;
+
+#ifndef DISABLE_HISTORIES
+    /* If nothing was searched for yet during this run of nano, but
+     * there is a search history, take the most recent item. */
+    if (last_search[0] == '\0' && searchbot->prev != NULL)
+	last_search = mallocstrcpy(last_search, searchbot->prev->data);
+#endif
 
     if (last_search[0] != '\0') {
 #ifdef HAVE_REGEX_H
@@ -537,36 +504,13 @@ void do_research(void)
 #ifndef DISABLE_SPELLER
 		FALSE,
 #endif
-		FALSE, openfile->current, openfile->current_x,
-		last_search, NULL);
+		openfile->current, openfile->current_x, last_search, NULL);
 
-	/* Check to see if there's only one occurrence of the string and
-	 * we're on it now. */
+	/* If we found something, and we're back at the exact same spot
+	 * where we started searching, then this is the only occurrence. */
 	if (fileptr == openfile->current && fileptr_x ==
 		openfile->current_x && didfind) {
-#ifdef HAVE_REGEX_H
-	    /* Do the search again, skipping over the current line, if
-	     * we're doing a bol and/or eol regex search ("^", "$", or
-	     * "^$"), so that we find one only once per line.  We should
-	     * only end up back at the same position if the string isn't
-	     * found again, in which case it's the only occurrence. */
-	    if (ISSET(USE_REGEXP) && regexp_bol_or_eol(&search_regexp,
-		last_search)) {
-		didfind = findnextstr(
-#ifndef DISABLE_SPELLER
-			FALSE,
-#endif
-			TRUE, openfile->current, openfile->current_x,
-			answer, NULL);
-		if (fileptr == openfile->current && fileptr_x ==
-			openfile->current_x && !didfind)
-		    statusbar(_("This is the only occurrence"));
-	    } else {
-#endif /* HAVE_REGEX_H */
 		statusbar(_("This is the only occurrence"));
-#ifdef HAVE_REGEX_H
-	    }
-#endif
 	}
     } else
 	statusbar(_("No current search pattern"));
@@ -679,7 +623,7 @@ char *replace_line(const char *needle)
  * canceled isn't NULL, set it to TRUE if we canceled. */
 ssize_t do_replace_loop(
 #ifndef DISABLE_SPELLER
-	bool whole_word,
+	bool whole_word_only,
 #endif
 	bool *canceled, const filestruct *real_current, size_t
 	*real_current_x, const char *needle)
@@ -687,31 +631,28 @@ ssize_t do_replace_loop(
     ssize_t numreplaced = -1;
     size_t match_len;
     bool replaceall = FALSE;
-#ifdef HAVE_REGEX_H
-    /* The starting-line match and bol/eol regex flags. */
-    bool begin_line = FALSE, bol_or_eol = FALSE;
-#endif
 #ifndef NANO_TINY
     bool old_mark_set = openfile->mark_set;
-    filestruct *edittop_save = openfile->edittop, *top, *bot;
+    filestruct *top, *bot;
     size_t top_x, bot_x;
     bool right_side_up = FALSE;
 	/* TRUE if (mark_begin, mark_begin_x) is the top of the mark,
 	 * FALSE if (current, current_x) is. */
 
     if (old_mark_set) {
-	/* If the mark is on, partition the filestruct so that it
-	 * contains only the marked text, set edittop to the top of the
-	 * partition, turn the mark off, and refresh the screen. */
+	/* If the mark is on, frame the region, and turn the mark off. */
 	mark_order((const filestruct **)&top, &top_x,
 	    (const filestruct **)&bot, &bot_x, &right_side_up);
-	filepart = partition_filestruct(top, top_x, bot, bot_x);
-	openfile->edittop = openfile->fileage;
 	openfile->mark_set = FALSE;
-#ifndef DISABLE_COLOR
-	reset_multis(openfile->current, TRUE);
-#endif
-	edit_refresh();
+
+	/* Start either at the top or the bottom of the marked region. */
+	if (!ISSET(BACKWARDS_SEARCH)) {
+	    openfile->current = top;
+	    openfile->current_x = (top_x == 0 ? 0 : top_x - 1);
+	} else {
+	    openfile->current = bot;
+	    openfile->current_x = bot_x;
+	}
     }
 #endif /* !NANO_TINY */
 
@@ -721,41 +662,23 @@ ssize_t do_replace_loop(
     findnextstr_wrap_reset();
     while (findnextstr(
 #ifndef DISABLE_SPELLER
-	whole_word,
+	whole_word_only,
 #endif
-#ifdef HAVE_REGEX_H
-	/* We should find a bol and/or eol regex only once per line.  If
-	 * the bol_or_eol flag is set, it means that the last search
-	 * found one on the beginning line, so we should skip over the
-	 * beginning line when doing this search. */
-	bol_or_eol
-#else
-	FALSE
-#endif
-	, real_current, *real_current_x, needle, &match_len)) {
+	real_current, *real_current_x, needle, &match_len)) {
 	int i = 0;
 
-#ifdef HAVE_REGEX_H
-	/* If the bol_or_eol flag is set, we've found a match on the
-	 * beginning line already, and we're still on the beginning line
-	 * after the search, it means that we've wrapped around, so
-	 * we're done. */
-	if (bol_or_eol && begin_line && openfile->current ==
-		real_current)
-	    break;
-	/* Otherwise, set the begin_line flag if we've found a match on
-	 * the beginning line, reset the bol_or_eol flag, and
-	 * continue. */
-	else {
-	    if (openfile->current == real_current)
-		begin_line = TRUE;
-	    bol_or_eol = FALSE;
+#ifndef NANO_TINY
+	if (old_mark_set) {
+	    /* When we've found an occurrence outside of the marked region,
+	     * stop the fanfare. */
+	    if (openfile->current->lineno > bot->lineno ||
+		openfile->current->lineno < top->lineno ||
+		(openfile->current == bot && openfile->current_x > bot_x) ||
+		(openfile->current == top && openfile->current_x < top_x))
+		break;
 	}
 #endif
 
-	if (!replaceall)
-	    edit_refresh();
-
 	/* Indicate that we found the search string. */
 	if (numreplaced == -1)
 	    numreplaced = 0;
@@ -766,6 +689,8 @@ ssize_t do_replace_loop(
 		xpt, strnlenpt(openfile->current->data,
 		openfile->current_x + match_len) - xpt, FALSE);
 
+	    edit_refresh();
+
 	    curs_set(0);
 
 	    do_replace_highlight(TRUE, exp_word);
@@ -786,28 +711,19 @@ ssize_t do_replace_loop(
 	    }
 	}
 
-#ifdef HAVE_REGEX_H
-	/* Set the bol_or_eol flag if we're doing a bol and/or eol regex
-	 * replace ("^", "$", or "^$"). */
-	if (ISSET(USE_REGEXP) && regexp_bol_or_eol(&search_regexp,
-		needle))
-	    bol_or_eol = TRUE;
-#endif
-
 	if (i > 0 || replaceall) {	/* Yes, replace it!!!! */
 	    char *copy;
 	    size_t length_change;
 
 #ifndef NANO_TINY
-	    update_undo(REPLACE);
+	    add_undo(REPLACE);
 #endif
 	    if (i == 2)
 		replaceall = TRUE;
 
 	    copy = replace_line(needle);
 
-	    length_change = strlen(copy) -
-		strlen(openfile->current->data);
+	    length_change = strlen(copy) - strlen(openfile->current->data);
 
 #ifndef NANO_TINY
 	    /* If the mark was on and (mark_begin, mark_begin_x) was the
@@ -821,6 +737,7 @@ ssize_t do_replace_loop(
 			openfile->mark_begin_x = openfile->current_x;
 		    else
 			openfile->mark_begin_x += length_change;
+		    bot_x = openfile->mark_begin_x;
 		}
 	    }
 
@@ -831,15 +748,14 @@ ssize_t do_replace_loop(
 		/* Keep real_current_x in sync with the text changes. */
 		if (openfile->current == real_current &&
 			openfile->current_x <= *real_current_x) {
-		    if (*real_current_x <
-			openfile->current_x + match_len)
-			*real_current_x = openfile->current_x +
-				match_len;
+		    if (*real_current_x < openfile->current_x + match_len)
+			*real_current_x = openfile->current_x + match_len;
 		    *real_current_x += length_change;
-		}
 #ifndef NANO_TINY
-	    }
+		    bot_x = *real_current_x;
+		}
 #endif
+	    }
 
 	    /* Set the cursor at the last character of the replacement
 	     * text, so searching will resume after the replacement
@@ -850,16 +766,19 @@ ssize_t do_replace_loop(
 #endif
 		openfile->current_x += match_len + length_change - 1;
 
-	    /* Cleanup. */
+	    /* Clean up. */
 	    openfile->totsize += mbstrlen(copy) -
 		mbstrlen(openfile->current->data);
 	    free(openfile->current->data);
 	    openfile->current->data = copy;
 
 #ifndef DISABLE_COLOR
-	reset_multis(openfile->current, TRUE);
+	    /* Reset the precalculated multiline-regex hints only when
+	     * the first replacement has been made. */
+	    if (numreplaced == 0)
+		reset_multis(openfile->current, TRUE);
 #endif
-	edit_refresh();
+
 	    if (!replaceall) {
 #ifndef DISABLE_COLOR
 		/* If color syntaxes are available and turned on, we
@@ -877,16 +796,12 @@ ssize_t do_replace_loop(
 	}
     }
 
+    if (numreplaced == -1)
+	not_found_msg(needle);
+
 #ifndef NANO_TINY
-    if (old_mark_set) {
-	/* If the mark was on, unpartition the filestruct so that it
-	 * contains all the text again, set edittop back to what it was
-	 * before, turn the mark back on, and refresh the screen. */
-	unpartition_filestruct(&filepart);
-	openfile->edittop = edittop_save;
+    if (old_mark_set)
 	openfile->mark_set = TRUE;
-	edit_refresh();
-    }
 #endif
 
     /* If the NO_NEWLINES flag isn't set, and text has been added to the
@@ -913,8 +828,7 @@ void do_replace(void)
 
     i = search_init(TRUE, FALSE);
     if (i == -1) {
-	/* Cancel, Go to Line, blank search string, or regcomp()
-	 * failed. */
+	/* Cancel, Go to Line, blank search string, or regcomp() failed. */
 	search_replace_abort();
 	return;
     } else if (i == -2) {
@@ -951,8 +865,7 @@ void do_replace(void)
 	edit_refresh, _("Replace with"));
 
 #ifndef DISABLE_HISTORIES
-    /* Add this replace string to the replace history list.  i == 0
-     * means that the string is not "". */
+    /* If the replace string is not "", add it to the replace history list. */
     if (i == 0)
 	update_history(&replace_history, answer);
 #endif
@@ -1085,7 +998,6 @@ void do_gotolinecolumn(ssize_t line, ssize_t column, bool use_answer,
     /* If allow_update is TRUE, update the screen. */
     if (allow_update) {
 	edit_refresh();
-
 	display_main_list();
     }
 }
@@ -1144,8 +1056,8 @@ bool find_bracket_match(bool reverse, const char *bracket_set)
 		mbrevstrpbrk(fileptr->data, bracket_set, rev_start) :
 		mbstrpbrk(rev_start, bracket_set));
 
-	/* We've found a potential match. */
 	if (found != NULL)
+	    /* We've found a potential match. */
 	    break;
 
 	if (reverse) {
@@ -1156,8 +1068,8 @@ bool find_bracket_match(bool reverse, const char *bracket_set)
 	    current_y_find++;
 	}
 
-	/* We've reached the start or end of the buffer, so get out. */
 	if (fileptr == NULL)
+	    /* We've reached the start or end of the buffer, so get out. */
 	    return FALSE;
 
 	rev_start = fileptr->data;
@@ -1373,8 +1285,7 @@ void update_history(filestruct **h, const char *s)
 	bar = p->next;
 	unlink_node(foo);
 	delete_node(foo);
-	if (bar != NULL)
-	    renumber(bar);
+	renumber(bar);
     }
 
     /* If the history is full, delete the beginning entry to make room

src/utils.c

@@ -30,21 +30,6 @@
 #include <ctype.h>
 #include <errno.h>
 
-/* Return the number of decimal digits in n. */
-int digits(size_t n)
-{
-    int i;
-
-    if (n == 0)
-	i = 1;
-    else {
-	for (i = 0; n != 0; n /= 10, i++)
-	    ;
-    }
-
-    return i;
-}
-
 /* Return the user's home directory.  We use $HOME, and if that fails,
  * we fall back on the home directory of the effective user ID. */
 void get_homedir(void)
@@ -58,7 +43,11 @@ void get_homedir(void)
 	    if (userage != NULL)
 		homenv = userage->pw_dir;
 	}
-	homedir = mallocstrcpy(NULL, homenv);
+
+	/* Only set homedir if some home directory could be determined,
+	 * otherwise keep homedir NULL. */
+	if (homenv != NULL && strcmp(homenv, "") != 0)
+	    homedir = mallocstrcpy(NULL, homenv);
     }
 }
 
@@ -250,15 +239,6 @@ ssize_t ngetline(char **lineptr, size_t *n, FILE *stream)
 #endif /* !DISABLE_NANORC */
 
 #ifdef HAVE_REGEX_H
-/* Do the compiled regex in preg and the regex in string match the
- * beginning or end of a line? */
-bool regexp_bol_or_eol(const regex_t *preg, const char *string)
-{
-    return (regexec(preg, string, 0, NULL, 0) == 0 &&
-	regexec(preg, string, 0, NULL, REG_NOTBOL | REG_NOTEOL) ==
-	REG_NOMATCH);
-}
-
 /* Fix the regex if we're on platforms which require an adjustment
  * from GNU-style to BSD-style word boundaries. */
 const char *fixbounds(const char *r)
@@ -290,12 +270,11 @@ const char *fixbounds(const char *r)
     fprintf(stderr, "fixbounds(): Ending string = \"%s\"\n", r3);
 #endif
     return (const char *) r3;
-#endif
+#endif /* !GNU_WORDBOUNDS */
 
     return r;
 }
-
-#endif
+#endif /* HAVE_REGEX_H */
 
 #ifndef DISABLE_SPELLER
 /* Is the word starting at position pos in buf a whole word? */
@@ -643,7 +622,7 @@ filestruct *fsfromline(ssize_t lineno)
 	for (; f->lineno != lineno && f != openfile->fileage; f = f->prev)
 	   ;
     else
-        for (; f->lineno != lineno && f->next != NULL; f = f->next)
+	for (; f->lineno != lineno && f->next != NULL; f = f->next)
 	    ;
 
     if (f->lineno != lineno)

src/winio.c

@@ -41,6 +41,8 @@ static bool disable_cursorpos = FALSE;
 	/* Should we temporarily disable constant cursor position
 	 * display? */
 
+static sig_atomic_t sigwinch_counter_save = 0;
+
 /* Control character compatibility:
  *
  * - NANO_BACKSPACE_KEY is Ctrl-H, which is Backspace under ASCII, ANSI,
@@ -112,10 +114,6 @@ void get_key_buffer(WINDOW *win)
     if (key_buffer != NULL)
 	return;
 
-#ifndef NANO_TINY
-    allow_pending_sigwinch(TRUE);
-#endif
-
     /* Just before reading in the first character, display any pending
      * screen updates. */
     doupdate();
@@ -125,8 +123,17 @@ void get_key_buffer(WINDOW *win)
     if (nodelay_mode) {
 	if ((input = wgetch(win)) == ERR)
 	    return;
-    } else
+    } else {
 	while ((input = wgetch(win)) == ERR) {
+#ifndef NANO_TINY
+	    /* Did we get SIGWINCH since we were last here? */
+	    if (sigwinch_counter != sigwinch_counter_save) {
+		sigwinch_counter_save = sigwinch_counter;
+		regenerate_screen();
+		input = KEY_WINCH;
+		break;
+	    } else
+#endif
 	    errcount++;
 
 	    /* If we've failed to get a character MAX_BUF_SIZE times in a
@@ -137,10 +144,7 @@ void get_key_buffer(WINDOW *win)
 	    if (errcount == MAX_BUF_SIZE)
 		handle_hupterm(0);
 	}
-
-#ifndef NANO_TINY
-    allow_pending_sigwinch(FALSE);
-#endif
+    }
 
     /* Increment the length of the keystroke buffer, and save the value
      * of the keystroke at the end of it. */
@@ -148,14 +152,17 @@ void get_key_buffer(WINDOW *win)
     key_buffer = (int *)nmalloc(sizeof(int));
     key_buffer[0] = input;
 
+#ifndef NANO_TINY
+    /* If we got SIGWINCH, get out immediately since the win argument is
+     * no longer valid. */
+    if (input == KEY_WINCH)
+	return;
+#endif
+
     /* Read in the remaining characters using non-blocking input. */
     nodelay(win, TRUE);
 
     while (TRUE) {
-#ifndef NANO_TINY
-	allow_pending_sigwinch(TRUE);
-#endif
-
 	input = wgetch(win);
 
 	/* If there aren't any more characters, stop reading. */
@@ -168,17 +175,19 @@ void get_key_buffer(WINDOW *win)
 	key_buffer = (int *)nrealloc(key_buffer, key_buffer_len *
 		sizeof(int));
 	key_buffer[key_buffer_len - 1] = input;
-
-#ifndef NANO_TINY
-	allow_pending_sigwinch(FALSE);
-#endif
     }
 
     /* Switch back to waiting mode for input. */
     nodelay(win, FALSE);
 
 #ifdef DEBUG
-    fprintf(stderr, "get_key_buffer(): key_buffer_len = %lu\n", (unsigned long)key_buffer_len);
+    {
+	size_t i;
+	fprintf(stderr, "get_key_buffer(): the series of codes:");
+	for (i = 0; i < key_buffer_len; i++)
+	    fprintf(stderr, " %3x", key_buffer[i]);
+	fprintf(stderr, "\n");
+    }
 #endif
 }
 
@@ -191,11 +200,6 @@ size_t get_key_buffer_len(void)
 /* Add the keystrokes in input to the keystroke buffer. */
 void unget_input(int *input, size_t input_len)
 {
-#ifndef NANO_TINY
-    allow_pending_sigwinch(TRUE);
-    allow_pending_sigwinch(FALSE);
-#endif
-
     /* If input is empty, get out. */
     if (input_len == 0)
 	return;
@@ -249,11 +253,6 @@ int *get_input(WINDOW *win, size_t input_len)
 {
     int *input;
 
-#ifndef NANO_TINY
-    allow_pending_sigwinch(TRUE);
-    allow_pending_sigwinch(FALSE);
-#endif
-
     if (key_buffer_len == 0) {
 	if (win != NULL) {
 	    get_key_buffer(win);
@@ -643,6 +642,11 @@ int parse_kbinput(WINDOW *win)
 		retval = sc_seq_or(do_next_word_void, 0);
 #endif
 		break;
+#ifndef NANO_TINY
+	    case KEY_WINCH:
+		retval = KEY_WINCH;
+		break;
+#endif
 	}
 
 	/* If our result is an extended keypad value (i.e. a value
@@ -692,20 +696,16 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 				   * Terminal. */
 			    retval = get_escape_seq_abcd(seq[4]);
 			    break;
-			case 'P': /* Esc O 1 ; 2 P == F13 on
-				   * Terminal. */
+			case 'P': /* Esc O 1 ; 2 P == F13 on Terminal. */
 			    retval = KEY_F(13);
 			    break;
-			case 'Q': /* Esc O 1 ; 2 Q == F14 on
-				   * Terminal. */
+			case 'Q': /* Esc O 1 ; 2 Q == F14 on Terminal. */
 			    retval = KEY_F(14);
 			    break;
-			case 'R': /* Esc O 1 ; 2 R == F15 on
-				   * Terminal. */
+			case 'R': /* Esc O 1 ; 2 R == F15 on Terminal. */
 			    retval = KEY_F(15);
 			    break;
-			case 'S': /* Esc O 1 ; 2 S == F16 on
-				   * Terminal. */
+			case 'S': /* Esc O 1 ; 2 S == F16 on Terminal. */
 			    retval = KEY_F(16);
 			    break;
 		    }
@@ -714,18 +714,14 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 	    case '5':
 		if (seq_len >= 5) {
 		    switch (seq[4]) {
-			case 'A': /* Esc O 1 ; 5 A == Ctrl-Up on
-				   * Terminal. */
-			case 'B': /* Esc O 1 ; 5 B == Ctrl-Down on
-				   * Terminal. */
+			case 'A': /* Esc O 1 ; 5 A == Ctrl-Up on Terminal. */
+			case 'B': /* Esc O 1 ; 5 B == Ctrl-Down on Terminal. */
 			    retval = get_escape_seq_abcd(seq[4]);
 			    break;
-			case 'C': /* Esc O 1 ; 5 C == Ctrl-Right on
-				   * Terminal. */
+			case 'C': /* Esc O 1 ; 5 C == Ctrl-Right on Terminal. */
 			    retval = CONTROL_RIGHT;
 			    break;
-			case 'D': /* Esc O 1 ; 5 D == Ctrl-Left on
-				   * Terminal. */
+			case 'D': /* Esc O 1 ; 5 D == Ctrl-Left on Terminal. */
 			    retval = CONTROL_LEFT;
 			    break;
 		    }
@@ -740,32 +736,25 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 		    case '2':
 			if (seq_len >= 3) {
 			    switch (seq[2]) {
-				case 'P': /* Esc O 2 P == F13 on
-					   * xterm. */
+				case 'P': /* Esc O 2 P == F13 on xterm. */
 				    retval = KEY_F(13);
 				    break;
-				case 'Q': /* Esc O 2 Q == F14 on
-					   * xterm. */
+				case 'Q': /* Esc O 2 Q == F14 on xterm. */
 				    retval = KEY_F(14);
 				    break;
-				case 'R': /* Esc O 2 R == F15 on
-					   * xterm. */
+				case 'R': /* Esc O 2 R == F15 on xterm. */
 				    retval = KEY_F(15);
 				    break;
-				case 'S': /* Esc O 2 S == F16 on
-					   * xterm. */
+				case 'S': /* Esc O 2 S == F16 on xterm. */
 				    retval = KEY_F(16);
 				    break;
 			    }
 			}
 			break;
 		    case 'A': /* Esc O A == Up on VT100/VT320/xterm. */
-		    case 'B': /* Esc O B == Down on
-			       * VT100/VT320/xterm. */
-		    case 'C': /* Esc O C == Right on
-			       * VT100/VT320/xterm. */
-		    case 'D': /* Esc O D == Left on
-			       * VT100/VT320/xterm. */
+		    case 'B': /* Esc O B == Down on VT100/VT320/xterm. */
+		    case 'C': /* Esc O C == Right on VT100/VT320/xterm. */
+		    case 'D': /* Esc O D == Left on VT100/VT320/xterm. */
 			retval = get_escape_seq_abcd(seq[1]);
 			break;
 		    case 'E': /* Esc O E == Center (5) on numeric keypad
@@ -928,20 +917,16 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 		    case '1':
 			if (seq_len >= 3) {
 			    switch (seq[2]) {
-				case '1': /* Esc [ 1 1 ~ == F1 on rxvt/
-					   * Eterm. */
+				case '1': /* Esc [ 1 1 ~ == F1 on rxvt/Eterm. */
 				    retval = KEY_F(1);
 				    break;
-				case '2': /* Esc [ 1 2 ~ == F2 on rxvt/
-					   * Eterm. */
+				case '2': /* Esc [ 1 2 ~ == F2 on rxvt/Eterm. */
 				    retval = KEY_F(2);
 				    break;
-				case '3': /* Esc [ 1 3 ~ == F3 on rxvt/
-					   * Eterm. */
+				case '3': /* Esc [ 1 3 ~ == F3 on rxvt/Eterm. */
 				    retval = KEY_F(3);
 				    break;
-				case '4': /* Esc [ 1 4 ~ == F4 on rxvt/
-					   * Eterm. */
+				case '4': /* Esc [ 1 4 ~ == F4 on rxvt/Eterm. */
 				    retval = KEY_F(4);
 				    break;
 				case '5': /* Esc [ 1 5 ~ == F5 on xterm/
@@ -969,14 +954,10 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 	    case '2':
 		if (seq_len >= 5) {
 		    switch (seq[4]) {
-			case 'A': /* Esc [ 1 ; 2 A == Shift-Up on
-				   * xterm. */
-			case 'B': /* Esc [ 1 ; 2 B == Shift-Down on
-				   * xterm. */
-			case 'C': /* Esc [ 1 ; 2 C == Shift-Right on
-				   * xterm. */
-			case 'D': /* Esc [ 1 ; 2 D == Shift-Left on
-				   * xterm. */
+			case 'A': /* Esc [ 1 ; 2 A == Shift-Up on xterm. */
+			case 'B': /* Esc [ 1 ; 2 B == Shift-Down on xterm. */
+			case 'C': /* Esc [ 1 ; 2 C == Shift-Right on xterm. */
+			case 'D': /* Esc [ 1 ; 2 D == Shift-Left on xterm. */
 			    retval = get_escape_seq_abcd(seq[4]);
 			    break;
 		    }
@@ -985,18 +966,14 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 	    case '5':
 		if (seq_len >= 5) {
 		    switch (seq[4]) {
-			case 'A': /* Esc [ 1 ; 5 A == Ctrl-Up on
-				   * xterm. */
-			case 'B': /* Esc [ 1 ; 5 B == Ctrl-Down on
-				   * xterm. */
+			case 'A': /* Esc [ 1 ; 5 A == Ctrl-Up on xterm. */
+			case 'B': /* Esc [ 1 ; 5 B == Ctrl-Down on xterm. */
 			    retval = get_escape_seq_abcd(seq[4]);
 			    break;
-			case 'C': /* Esc [ 1 ; 5 C == Ctrl-Right on
-				   * xterm. */
+			case 'C': /* Esc [ 1 ; 5 C == Ctrl-Right on xterm. */
 			    retval = CONTROL_RIGHT;
 			    break;
-			case 'D': /* Esc [ 1 ; 5 D == Ctrl-Left on
-				   * xterm. */
+			case 'D': /* Esc [ 1 ; 5 D == Ctrl-Left on xterm. */
 			    retval = CONTROL_LEFT;
 			    break;
 		    }
@@ -1015,49 +992,40 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 		    case '2':
 			if (seq_len >= 3) {
 			    switch (seq[2]) {
-				case '0': /* Esc [ 2 0 ~ == F9 on
-					   * VT220/VT320/Linux console/
-					   * xterm/rxvt/Eterm. */
+				case '0': /* Esc [ 2 0 ~ == F9 on VT220/VT320/
+					   * Linux console/xterm/rxvt/Eterm. */
 				    retval = KEY_F(9);
 				    break;
-				case '1': /* Esc [ 2 1 ~ == F10 on
-					   * VT220/VT320/Linux console/
-					   * xterm/rxvt/Eterm. */
+				case '1': /* Esc [ 2 1 ~ == F10 on VT220/VT320/
+					   * Linux console/xterm/rxvt/Eterm. */
 				    retval = KEY_F(10);
 				    break;
-				case '3': /* Esc [ 2 3 ~ == F11 on
-					   * VT220/VT320/Linux console/
-					   * xterm/rxvt/Eterm. */
+				case '3': /* Esc [ 2 3 ~ == F11 on VT220/VT320/
+					   * Linux console/xterm/rxvt/Eterm. */
 				    retval = KEY_F(11);
 				    break;
-				case '4': /* Esc [ 2 4 ~ == F12 on
-					   * VT220/VT320/Linux console/
-					   * xterm/rxvt/Eterm. */
+				case '4': /* Esc [ 2 4 ~ == F12 on VT220/VT320/
+					   * Linux console/xterm/rxvt/Eterm. */
 				    retval = KEY_F(12);
 				    break;
-				case '5': /* Esc [ 2 5 ~ == F13 on
-					   * VT220/VT320/Linux console/
-					   * rxvt/Eterm. */
+				case '5': /* Esc [ 2 5 ~ == F13 on VT220/VT320/
+					   * Linux console/rxvt/Eterm. */
 				    retval = KEY_F(13);
 				    break;
-				case '6': /* Esc [ 2 6 ~ == F14 on
-					   * VT220/VT320/Linux console/
-					   * rxvt/Eterm. */
+				case '6': /* Esc [ 2 6 ~ == F14 on VT220/VT320/
+					   * Linux console/rxvt/Eterm. */
 				    retval = KEY_F(14);
 				    break;
-				case '8': /* Esc [ 2 8 ~ == F15 on
-					   * VT220/VT320/Linux console/
-					   * rxvt/Eterm. */
+				case '8': /* Esc [ 2 8 ~ == F15 on VT220/VT320/
+					   * Linux console/rxvt/Eterm. */
 				    retval = KEY_F(15);
 				    break;
-				case '9': /* Esc [ 2 9 ~ == F16 on
-					   * VT220/VT320/Linux console/
-					   * rxvt/Eterm. */
+				case '9': /* Esc [ 2 9 ~ == F16 on VT220/VT320/
+					   * Linux console/rxvt/Eterm. */
 				    retval = KEY_F(16);
 				    break;
-				default: /* Esc [ 2 ~ == Insert on
-					  * VT220/VT320/Linux console/
-					  * xterm/Terminal. */
+				default: /* Esc [ 2 ~ == Insert on VT220/VT320/
+					  * Linux console/xterm/Terminal. */
 				    retval = sc_seq_or(do_insertfile_void, 0);
 				    break;
 			    }
@@ -1112,24 +1080,20 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 			       * Terminal. */
 			retval = KEY_B2;
 			break;
-		    case 'F': /* Esc [ F == End on FreeBSD
-			       * console/Eterm. */
+		    case 'F': /* Esc [ F == End on FreeBSD console/Eterm. */
 			retval = sc_seq_or(do_end, 0);
 			break;
-		    case 'G': /* Esc [ G == PageDown on FreeBSD
-			       * console. */
+		    case 'G': /* Esc [ G == PageDown on FreeBSD console. */
 			retval = sc_seq_or(do_page_down, 0);
 			break;
 		    case 'H': /* Esc [ H == Home on ANSI/VT220/FreeBSD
 			       * console/Mach console/Eterm. */
 			retval = sc_seq_or(do_home, 0);
 			break;
-		    case 'I': /* Esc [ I == PageUp on FreeBSD
-			       * console. */
+		    case 'I': /* Esc [ I == PageUp on FreeBSD console. */
 			retval = sc_seq_or(do_page_up, 0);
 			break;
-		    case 'L': /* Esc [ L == Insert on ANSI/FreeBSD
-			       * console. */
+		    case 'L': /* Esc [ L == Insert on ANSI/FreeBSD console. */
 			retval = sc_seq_or(do_insertfile_void, 0);
 			break;
 		    case 'M': /* Esc [ M == F1 on FreeBSD console. */
@@ -1141,20 +1105,16 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 		    case 'O':
 			if (seq_len >= 3) {
 			    switch (seq[2]) {
-				case 'P': /* Esc [ O P == F1 on
-					   * xterm. */
+				case 'P': /* Esc [ O P == F1 on xterm. */
 				    retval = KEY_F(1);
 				    break;
-				case 'Q': /* Esc [ O Q == F2 on
-					   * xterm. */
+				case 'Q': /* Esc [ O Q == F2 on xterm. */
 				    retval = KEY_F(2);
 				    break;
-				case 'R': /* Esc [ O R == F3 on
-					   * xterm. */
+				case 'R': /* Esc [ O R == F3 on xterm. */
 				    retval = KEY_F(3);
 				    break;
-				case 'S': /* Esc [ O S == F4 on
-					   * xterm. */
+				case 'S': /* Esc [ O S == F4 on xterm. */
 				    retval = KEY_F(4);
 				    break;
 			    }
@@ -1197,8 +1157,7 @@ int get_escape_seq_kbinput(const int *seq, size_t seq_len)
 			break;
 		    case 'a': /* Esc [ a == Shift-Up on rxvt/Eterm. */
 		    case 'b': /* Esc [ b == Shift-Down on rxvt/Eterm. */
-		    case 'c': /* Esc [ c == Shift-Right on rxvt/
-			       * Eterm. */
+		    case 'c': /* Esc [ c == Shift-Right on rxvt/Eterm. */
 		    case 'd': /* Esc [ d == Shift-Left on rxvt/Eterm. */
 			retval = get_escape_seq_abcd(seq[1]);
 			break;
@@ -2004,9 +1963,7 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
 		converted[index++] = ' ';
 		start_col++;
 	    }
-	/* If buf contains a control character, interpret it.  If buf
-	 * contains an invalid multibyte control character, display it
-	 * as such. */
+	/* If buf contains a control character, interpret it. */
 	} else if (is_cntrl_mbchar(buf_mb)) {
 	    char *ctrl_buf_mb = charalloc(mb_cur_max());
 	    int ctrl_buf_mb_len, i;
@@ -2036,13 +1993,17 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
 #endif
 		converted[index++] = ' ';
 	    start_col++;
-	/* If buf contains a non-control character, interpret it.  If
-	 * buf contains an invalid multibyte non-control character,
-	 * display it as such. */
+	/* If buf contains a non-control character, interpret it.  If buf
+	 * contains an invalid multibyte sequence, display it as such. */
 	} else {
 	    char *nctrl_buf_mb = charalloc(mb_cur_max());
 	    int nctrl_buf_mb_len, i;
 
+	    /* Make sure an invalid sequence-starter byte is properly
+	     * terminated, so that it doesn't pick up lingering bytes
+	     * of any previous content. */
+	    null_at(&buf_mb, buf_mb_len);
+
 	    nctrl_buf_mb = mbrep(buf_mb, nctrl_buf_mb,
 		&nctrl_buf_mb_len);
 
@@ -2344,6 +2305,9 @@ void bottombars(int menu)
     subnfunc *f;
     const sc *s;
 
+    /* Set the global variable to the given menu. */
+    currmenu = menu;
+
     if (ISSET(NO_HELP))
 	return;
 
@@ -2528,7 +2492,7 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 	for (; tmpcolor != NULL; tmpcolor = tmpcolor->next) {
 	    int x_start;
 		/* Starting column for mvwaddnstr.  Zero-based. */
-	    int paintlen;
+	    int paintlen = 0;
 		/* Number of chars to paint on this line.  There are
 		 * COLS characters on a whole line. */
 	    size_t index;
@@ -2636,6 +2600,12 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 		    start_line = start_line->prev;
 		}
 
+		/* If the found start has been qualified as an end earlier,
+		 * believe it and skip to the next step. */
+		if (start_line != NULL && start_line->multidata != NULL &&
+			start_line->multidata[tmpcolor->id] == CBEGINBEFORE)
+		    goto step_two;
+
 		/* Skip over a zero-length regex match. */
 		if (startmatch.rm_so == startmatch.rm_eo)
 		    startmatch.rm_eo++;
@@ -2690,13 +2660,23 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 		    if (end_line != fileptr) {
 			paintlen = -1;
 			fileptr->multidata[tmpcolor->id] = CWHOLELINE;
+#ifdef DEBUG
+    fprintf(stderr, "  Marking for id %i  line %i as CWHOLELINE\n", tmpcolor->id, line);
+#endif
 		    } else {
 			paintlen = actual_x(converted,
 				strnlenpt(fileptr->data,
 				endmatch.rm_eo) - start);
 			fileptr->multidata[tmpcolor->id] = CBEGINBEFORE;
+#ifdef DEBUG
+    fprintf(stderr, "  Marking for id %i  line %i as CBEGINBEFORE\n", tmpcolor->id, line);
+#endif
 		    }
 		    mvwaddnstr(edit, line, 0, converted, paintlen);
+		    /* If the whole line has been painted, don't bother
+		     * looking for any more starts. */
+		    if (paintlen < 0)
+			goto end_of_loop;
   step_two:
 		    /* Second step, we look for starts on this line. */
 		    start_col = 0;
@@ -2741,9 +2721,12 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 
 				mvwaddnstr(edit, line, x_start,
 					converted + index, paintlen);
-				if (paintlen > 0)
+				if (paintlen > 0) {
 				    fileptr->multidata[tmpcolor->id] = CSTARTENDHERE;
-
+#ifdef DEBUG
+    fprintf(stderr, "  Marking for id %i  line %i as CSTARTENDHERE\n", tmpcolor->id, line);
+#endif
+				}
 			    }
 			} else {
 			    /* There is no end on this line.  But we
@@ -2764,6 +2747,9 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 				/* We painted to the end of the line, so
 				 * don't bother checking any more
 				 * starts. */
+#ifdef DEBUG
+    fprintf(stderr, "  Marking for id %i  line %i as CENDAFTER\n", tmpcolor->id, line);
+#endif
 				fileptr->multidata[tmpcolor->id] = CENDAFTER;
 				break;
 			    }
@@ -2944,23 +2930,10 @@ int update_line(filestruct *fileptr, size_t index)
     return extralinesused;
 }
 
-/* Return TRUE if we need an update after moving horizontally, and FALSE
- * otherwise.  We need one if the mark is on or if pww_save and
- * placewewant are on different pages. */
-bool need_horizontal_update(size_t pww_save)
-{
-    return
-#ifndef NANO_TINY
-	openfile->mark_set ||
-#endif
-	get_page_start(pww_save) !=
-	get_page_start(openfile->placewewant);
-}
-
-/* Return TRUE if we need an update after moving vertically, and FALSE
- * otherwise.  We need one if the mark is on or if pww_save and
- * placewewant are on different pages. */
-bool need_vertical_update(size_t pww_save)
+/* Return TRUE if we need an update after moving the cursor, and
+ * FALSE otherwise.  We need an update if the mark is on, or if
+ * pww_save and placewewant are on different pages. */
+bool need_screen_update(size_t pww_save)
 {
     return
 #ifndef NANO_TINY
@@ -3007,15 +2980,12 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
 {
     ssize_t i;
     filestruct *foo;
-    bool do_redraw = FALSE;
+    bool do_redraw = need_screen_update(0);
 
     /* Don't bother scrolling less than one line. */
     if (nlines < 1)
 	return;
 
-    if (need_vertical_update(0))
-	do_redraw = TRUE;
-
     /* Part 1: nlines is the number of lines we're going to scroll the
      * text of the edit window. */
 
@@ -3117,9 +3087,8 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
  * updated.  Use this if we've moved without changing any text. */
 void edit_redraw(filestruct *old_current, size_t pww_save)
 {
-    bool do_redraw = need_vertical_update(0) ||
-	need_vertical_update(pww_save);
     filestruct *foo = NULL;
+    bool do_redraw = need_screen_update(0) || need_screen_update(pww_save);
 
     /* If either old_current or current is offscreen, scroll the edit
      * window until it's onscreen and get out. */
@@ -3160,10 +3129,8 @@ void edit_redraw(filestruct *old_current, size_t pww_save)
 	}
 #endif /* !NANO_TINY */
 
-	/* Put edittop in range of current, get the difference in lines
-	 * between the original edittop and the current edittop, and
-	 * then restore the original edittop. */
-	edit_update(CENTER);
+	/* Make sure the current line is on the screen. */
+	edit_update((ISSET(SMOOTH_SCROLL) && !focusing) ? NONE : CENTER);
 
 	/* Update old_current if we're not on the same page as
 	 * before. */
@@ -3229,9 +3196,8 @@ void edit_refresh(void)
 		(long)openfile->current->lineno, (long)openfile->edittop->lineno, maxrows);
 #endif
 
-	/* Put the top line of the edit window in range of the current
-	 * line. */
-	edit_update(CENTER);
+	/* Make sure the current line is on the screen. */
+	edit_update(ISSET(SMOOTH_SCROLL) ? NONE : CENTER);
     }
 
     foo = openfile->edittop;
@@ -3323,8 +3289,9 @@ void total_refresh(void)
 void display_main_list(void)
 {
 #ifndef DISABLE_COLOR
-    if (openfile->syntax && openfile->syntax->linter)
-	set_lint_shortcuts();
+    if (openfile->syntax
+	  && (openfile->syntax->formatter || openfile->syntax->linter))
+	set_lint_or_format_shortcuts();
     else
 	set_spell_shortcuts();
 #endif
@@ -3435,8 +3402,8 @@ void do_replace_highlight(bool highlight, const char *word)
 }
 
 #ifndef DISABLE_EXTRA
-#define CREDIT_LEN 57
-#define XLCREDIT_LEN 8
+#define CREDIT_LEN 54
+#define XLCREDIT_LEN 9
 
 /* Easter egg: Display credits.  Assume nodelay(edit) and scrollok(edit)
  * are FALSE. */
@@ -3458,15 +3425,11 @@ void do_credits(void)
 	"Rocco Corsi",
 	"David Lawrence Ramsey",
 	"David Benbennick",
+	"Mark Majeres",
 	"Mike Frysinger",
 	"Benno Schulenberg",
 	"Ken Tyler",
 	"Sven Guckes",
-	NULL,				/* credits[16], handled below. */
-	"Pauli Virtanen",
-	"Daniele Medri",
-	"Clement Laforet",
-	"Tedi Heriyanto",
 	"Bill Soudan",
 	"Christian Weisgerber",
 	"Erik Andersen",
@@ -3485,6 +3448,7 @@ void do_credits(void)
 	"Richard Kolb II",
 	NULL,				/* "The Free Software Foundation" */
 	"Linus Torvalds",
+	NULL,				/* "the many translators and the TP" */
 	NULL,				/* "For ncurses:" */
 	"Thomas Dickey",
 	"Pavel Curtis",
@@ -3496,7 +3460,7 @@ void do_credits(void)
 	"",
 	"",
 	"",
-	"(C) 1999 - 2014",
+	"(C) 1999 - 2015",
 	"Free Software Foundation, Inc.",
 	"",
 	"",
@@ -3511,20 +3475,12 @@ void do_credits(void)
 	N_("Brought to you by:"),
 	N_("Special thanks to:"),
 	N_("The Free Software Foundation"),
+	N_("the many translators and the TP"),
 	N_("For ncurses:"),
 	N_("and anyone else we forgot..."),
 	N_("Thank you for using nano!")
     };
 
-    /* credits[16]: Make sure this name is displayed properly, since we
-     * can't dynamically assign it above, using Unicode 00F6 (Latin
-     * Small Letter O with Diaresis) if applicable. */
-    credits[16] =
-#ifdef ENABLE_UTF8
-	using_utf8() ? "Florian K\xC3\xB6nig" :
-#endif
-	"Florian K\xF6nig";
-
     if (!old_more_space || !old_no_help) {
 	SET(MORE_SPACE);
 	SET(NO_HELP);