From 4c68aa718dee39d514aaa042d0e8108fea293d3f Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 17 Jun 2013 04:33:52 +0000
Subject: [PATCH] * tool/ifchange (until): Fix the condition, although harmless
 in   this case.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 5 +++++
 tool/ifchange | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index d42ec41428..0c8e5a6929 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Jun 17 13:04:01 2013  Akinori MUSHA  <knu@iDaemons.org>
+
+	* tool/ifchange (until): Fix the condition, although harmless in
+	  this case.
+
 Mon Jun 17 11:50:29 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* gc.c (gc_mark_maybe): added. check `is_pointer_to_heap()' and
diff --git a/tool/ifchange b/tool/ifchange
index c54b8fbb03..5695e5a9b8 100755
--- a/tool/ifchange
+++ b/tool/ifchange
@@ -4,7 +4,7 @@
 set -e
 timestamp=
 keepsuffix=
-until [ "$0" = 0 ]; do
+until [ $# -eq 0 ]; do
     case "$1" in
 	--timestamp)
 	    timestamp=.