knu	2013-06-17 13:33:52 +0900 (Mon, 17 Jun 2013)

  New Revision: 41346

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=41346

  Log:
    * tool/ifchange (until): Fix the condition, although harmless in
      this case.

  Modified files:
    trunk/ChangeLog
    trunk/tool/ifchange

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 41345)
+++ ChangeLog	(revision 41346)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Mon Jun 17 13:04:01 2013  Akinori MUSHA  <knu@i...>
+
+	* tool/ifchange (until): Fix the condition, although harmless in
+	  this case.
+
 Mon Jun 17 11:50:29 2013  Koichi Sasada  <ko1@a...>
 
 	* gc.c (gc_mark_maybe): added. check `is_pointer_to_heap()' and
Index: tool/ifchange
===================================================================
--- tool/ifchange	(revision 41345)
+++ tool/ifchange	(revision 41346)
@@ -4,7 +4,7 @@ https://github.com/ruby/ruby/blob/trunk/tool/ifchange#L4
 set -e
 timestamp=
 keepsuffix=
-until [ "$0" = 0 ]; do
+until [ $# -eq 0 ]; do
     case "$1" in
 	--timestamp)
 	    timestamp=.

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