From: brian m. carlson <sandals@crustytoothpaste.net>
Date: Sun, 22 Jan 2017 02:41:50 +0000 (+0000)
Subject: Documentation: fix warning in cat-texi.perl
X-Git-Tag: v2.12.0-rc0~12^2~7
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f7bf8feaf504767d1c147cc8cd03d7df2539ba47

Documentation: fix warning in cat-texi.perl

Newer versions of Perl produce the warning "Unescaped left brace in
regex is deprecated, passed through in regex" when an unescaped left
brace occurs in a regex.  Escape the brace to avoid this warning.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/Documentation/cat-texi.perl b/Documentation/cat-texi.perl
index 87437f8a95..b1fe52e8b9 100755
--- a/Documentation/cat-texi.perl
+++ b/Documentation/cat-texi.perl
@@ -11,7 +11,7 @@
 	if (s/^\@top (.*)/\@node $1,,,Top/) {
 		push @menu, $1;
 	}
-	s/\(\@pxref{\[(URLS|REMOTES)\]}\)//;
+	s/\(\@pxref\{\[(URLS|REMOTES)\]}\)//;
 	s/\@anchor\{[^{}]*\}//g;
 	print TMP;
 }