From d4d868a28076273e828f299e896dbc1af827208a Mon Sep 17 00:00:00 2001
From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Thu, 3 Feb 2011 07:23:59 +0000
Subject: libiberty: documentation markup and order fixes.

libiberty/:
	* splay-tree.c: Escape wrapping newlines in texinfo markup
	with '@', to fix function declaration output rendering.
	* gather-docs: Relax and improve macro name matching to actually
	match all current names and to allow input line wrapping.
	* bsearch.c, concat.c, crc32.c, fnmatch.txh, fopen_unlocked.c,
	hashtab.c, insque.c, make-relative-prefix.c, memchr.c, memcmp.c,
	memcpy.c, memmem.c, memmove.c, mempcpy.c, memset.c,
	pexecute.txh, random.c, setenv.c, setproctitle.c,
	simple-object.txh, snprintf.c, stpncpy.c, strncmp.c, strtod.c,
	strtol.c, vasprintf.c, vprintf.c, vsnprintf.c, xmemdup.c:
	Wrap long texinfo input lines.
	* functions.texi: Regenerate.
---
 libiberty/gather-docs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libiberty/gather-docs')

diff --git a/libiberty/gather-docs b/libiberty/gather-docs
index 94d3fcf..2f1f3b1 100644
--- a/libiberty/gather-docs
+++ b/libiberty/gather-docs
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # -*- perl -*-
 
-#   Copyright (C) 2001
+#   Copyright (C) 2001, 2009, 2011
 #   Free Software Foundation
 #
 # This file is part of the libiberty library.
@@ -73,8 +73,8 @@ for $in (@ARGV) {
 
 	    if (/^\@def[a-z]*[a-wyz] /) {
 		
-		($name) = m/[^\(]* ([^\( \t\r\n]+) *\(/;
-		$name =~ s/[ 	]*$//;
+		($name) = m/[^\(]* ([^\( \t\r\n\@]+) *(\(|\@?$)/;
+		$name =~ s/[	 ]*\@?$//;
 		$key = $name;
 		$key =~ tr/A-Z/a-z/;
 		$key =~ s/[^a-z0-9]+/ /g;
-- 
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