From 60b34d81ec97f8f16c08cede5180a7612884d801 Mon Sep 17 00:00:00 2001
From: Avery Pennarun <apenwarr@gmail.com>
Date: Thu, 17 Feb 2011 01:05:52 -0800
Subject: [PATCH] vars.do: an improvement on the previous patch.

It would still loop infinitely if a string was "master " (trailing space).
---
 version/vars.do | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/version/vars.do b/version/vars.do
index 59f80ad..97b6c42 100644
--- a/version/vars.do
+++ b/version/vars.do
@@ -18,9 +18,8 @@ names_to_tag()
 	cur=
 	while [ "$cur" != "$x" ]; do
 		x=${x# }
+		x=${x#tag: }
 		cur=${x%%,*}
-		cur=${cur#tag: }
-		cur=${cur# }
 		tagpost=${cur#$PROD-}
 		if [ "$cur" != "$tagpost" ]; then
 			echo "$tagpost"