matz	2008-12-11 01:30:40 +0900 (Thu, 11 Dec 2008)

  New Revision: 20615

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=20615

  Log:
    * thread.c (rb_mutex_unlock): shut up warning.  a patch from
      Kazuhiro NISHIYAMA in [ruby-dev:37345]. fix #846

  Modified files:
    trunk/ChangeLog
    trunk/thread.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 20614)
+++ ChangeLog	(revision 20615)
@@ -1,3 +1,8 @@
+Thu Dec 11 01:21:58 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* thread.c (rb_mutex_unlock): shut up warning.  a patch from
+	  Kazuhiro NISHIYAMA in [ruby-dev:37345]. fix #846
+
 Wed Dec 10 23:58:56 2008  Tadayoshi Funaba  <tadf@d...>
 
 	* complex.c: avoided warnings on cpp. [ruby-dev:37344]
Index: thread.c
===================================================================
--- thread.c	(revision 20614)
+++ thread.c	(revision 20615)
@@ -2978,7 +2978,7 @@
     GetMutexPtr(self, mutex);
 
     err = mutex_unlock(mutex);
-    if (err) rb_raise(rb_eThreadError, err);
+    if (err) rb_raise(rb_eThreadError, "%s", err);
 
     return self;
 }

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