dev-util/cflow: drop 1.6

Signed-off-by: Sam James <sam@gentoo.org>

dev-util/cflow/Manifest

@@ -1,2 +1 @@
-DIST cflow-1.6.tar.xz 679760 BLAKE2B f4947bf31db1c9dce00682bc7645df5f110d6bc7cb1d2d0b8cff0c57e47aca91916a3cfa4635feb4ae2a880c3ff966b128a61db30935c88a5509739062e9a6c4 SHA512 8f15503b0f94385641039bd05d65aa3c9a91bc032be26963279022d32136e12a583d15fdcb8e9d5ef0d31662334f994fd50b014baf7d8b221a1877172576e305
 DIST cflow-1.7.tar.xz 727604 BLAKE2B 0d015f66a1cdeb5119d09c6a81231414362bb5a130d744a4532f3eac7de54f05472716afdcf244d413f510f2f955655654192ef467c56588a09a69b064bd43b7 SHA512 e92a559c5a7141b6c94b700b91e5737b22ddd8236771ebef420a71f2d3a979a64339f56163a16b00e11125f5730927dad29f39ab1c154ceefe3ac4d622c82b02

dev-util/cflow/cflow-1.6.ebuild

@@ -1,57 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="7"
-
-inherit elisp-common
-
-DESCRIPTION="C function call hierarchy analyzer"
-HOMEPAGE="https://www.gnu.org/software/cflow/"
-SRC_URI="mirror://gnu/${PN}/${P}.tar.xz"
-
-LICENSE="GPL-3"
-SLOT="0"
-KEYWORDS="~amd64 ~ppc ~x86"
-IUSE="debug emacs nls"
-
-RDEPEND="emacs? ( >=app-editors/emacs-23.1:* )
-	nls? ( virtual/libintl virtual/libiconv )"
-BDEPEND="${RDEPEND}
-	sys-devel/flex
-	nls? ( sys-devel/gettext )"
-
-SITEFILE="50${PN}-gentoo.el"
-PATCHES=( "${FILESDIR}/cflow-1.4-info-direntry.patch" )
-
-src_configure() {
-	econf \
-		$(use_enable nls) \
-		$(use_enable debug) \
-		EMACS=no
-}
-
-src_compile() {
-	default
-
-	if use emacs; then
-		elisp-compile elisp/cflow-mode.el
-	fi
-}
-
-src_install() {
-	default
-	doinfo doc/cflow.info
-
-	if use emacs; then
-		elisp-install ${PN} elisp/cflow-mode.{el,elc}
-		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
-	fi
-}
-
-pkg_postinst() {
-	use emacs && elisp-site-regen
-}
-
-pkg_postrm() {
-	use emacs && elisp-site-regen
-}

dev-util/cflow/files/cflow-1.4-info-direntry.patch

@@ -1,13 +0,0 @@
-diff --git a/doc/cflow.texi b/doc/cflow.texi
-index dfb1fdf..5dc1d48 100644
---- a/doc/cflow.texi
-+++ b/doc/cflow.texi
-@@ -21,7 +21,7 @@
- @end direntry
- @dircategory Emacs
- @direntry
--* cflow mode: (cflow)cflow mode.  Major mode for visiting cflow charts.
-+* cflow mode: (cflow)Emacs.      Major mode for visiting cflow charts.
- @end direntry
- @end ifinfo
-