From e627955d140d10f8b3575f6a5d8efd5edf220cc5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 2 Nov 2012 11:02:27 +0000
Subject: mkmf.rb: timestamp_file

* lib/mkmf.rb (MakeMakefile#timestamp_file): use .-. instead of !, a
  special character of NMAKE and BSD make.  [Bug #7265]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog   | 5 +++++
 lib/mkmf.rb | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index cac282c0b1..56cd2b365a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Nov  2 20:02:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (MakeMakefile#timestamp_file): use .-. instead of !, a
+	  special character of NMAKE and BSD make.  [Bug #7265]
+
 Fri Nov  2 17:55:39 2012  Shota Fukumori  <sorah@tubusu.net>
 
 	* lib/test/unit.rb (_run_parallel): Delete status line before showing
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 84d736dac0..f67e4d0089 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1859,7 +1859,7 @@ preload = #{defined?($preload) && $preload ? $preload.join(' ') : ''}
   end
 
   def timestamp_file(name)
-    name = name.gsub(/(\$[({]|[})])|(\/+)|[^-.\w]+/) {$1 ? "@" : $2 ? "!" : "_"}
+    name = name.gsub(/(\$[({]|[})])|(\/+)|[^-.\w]+/) {$1 ? "@" : $2 ? ".-." : "_"}
     "./.#{name}.time"
   end
   # :startdoc:
-- 
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