From bd4d9e9a356def5be49b28be86240f5efd04489b Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 Dec 2008 16:30:40 +0000
Subject: * thread.c (rb_mutex_unlock): shut up warning.  a patch from  
 Kazuhiro NISHIYAMA in [ruby-dev:37345]. fix #846

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'thread.c')

diff --git a/thread.c b/thread.c
index 4fbc14d86c..4ab0788534 100644
--- a/thread.c
+++ b/thread.c
@@ -2978,7 +2978,7 @@ rb_mutex_unlock(VALUE self)
     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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