build: fix compilation for --enable-tiny --enable-color --enable-nanorc

src/nano.c

@@ -982,7 +982,7 @@ RETSIGTYPE do_continue(int signal)
 	ungetch(KEY_FLUSH);
 }
 
-#if !defined(NANO_TINY) || defined(ENABLE_SPELLER)
+#if !defined(NANO_TINY) || defined(ENABLE_SPELLER) || defined(ENABLE_COLOR)
 /* Block or unblock the SIGWINCH signal, depending on the blockit parameter. */
 void block_sigwinch(bool blockit)
 {

src/text.c

@@ -2063,10 +2063,10 @@ bool replace_buffer(const char *filename, undo_type action, const char *operatio
 
 	/* Cut either the marked region or the whole buffer. */
 	add_undo(action, NULL);
-#endif
 	do_snip(openfile->mark != NULL, openfile->mark == NULL, FALSE);
-#ifndef NANO_TINY
 	update_undo(action);
+#else
+	do_snip(FALSE, TRUE, FALSE);
 #endif
 
 	/* Discard what was cut. */