From bdeb7b6176e8f420f56e087f7a35d9e95dd7dea0 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefasab@gmail.com>
Date: Thu, 7 Mar 2013 01:43:39 +0100
Subject: [PATCH] doc/texi2pod: fix @ref substitution rule, disallow "}" within
 the fields

Fix potential spurious substitution.
(cherry picked from commit 9167db3829f360f241255d4240ba6b7135ab4111)

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
---
 doc/texi2pod.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/texi2pod.pl b/doc/texi2pod.pl
index 8e09c09125..20ca764a1a 100755
--- a/doc/texi2pod.pl
+++ b/doc/texi2pod.pl
@@ -372,7 +372,7 @@ sub postprocess
     s/\(?\@xref\{(?:[^\}]*)\}(?:[^.<]|(?:<[^<>]*>))*\.\)?//g;
     s/\s+\(\@pxref\{(?:[^\}]*)\}\)//g;
     s/;\s+\@pxref\{(?:[^\}]*)\}//g;
-    s/\@ref\{(?:[^,]*,)(?:[^,]*,)([^,\}]*).*\}/$1/g;
+    s/\@ref\{(?:[^,\}]*,)(?:[^,\}]*,)([^,\}]*).*\}/$1/g;
     s/\@ref\{([^\}]*)\}/$1/g;
     s/\@noindent\s*//g;
     s/\@refill//g;