From fbd58422de621fd80a0dfd56468301b85c64b004 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 4 Jun 2009 22:15:03 +0000
Subject: [PATCH] * lib/mkmf.rb (#link_command): should dup CONFTEST_C which is
   frozen.  ref  [ruby-core:23675].  [ruby-core:23702]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23640 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 76da4f438b..ef37534751 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jun  5 07:12:32 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/mkmf.rb (#link_command): should dup CONFTEST_C which is
+	  frozen.  ref  [ruby-core:23675].  [ruby-core:23702]
+
 Thu Jun  4 02:25:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* lib/base64.rb: typo fixed.  a patch from okkez.   [ruby-dev:38564]
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index cf68f398c3..9c1b838acd 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -371,7 +371,7 @@ end
 
 def link_command(ldflags, opt="", libpath=$DEFLIBPATH|$LIBPATH)
   conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote,
-                                'src' => CONFTEST_C,
+                                'src' => "#{CONFTEST_C}",
                                 'arch_hdrdir' => "#$arch_hdrdir",
                                 'top_srcdir' => $top_srcdir.quote,
                                 'INCFLAGS' => "#$INCFLAGS",