From dc7cefff5bc17a2ab760734570f4b25fc4cbef08 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 3 Feb 2015 08:23:39 +0000
Subject: error.c: fix r49479

* error.c (rb_mod_sys_fail_str): copy the given format.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 error.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'error.c')

diff --git a/error.c b/error.c
index 662c6d4bee..8cf343901c 100644
--- a/error.c
+++ b/error.c
@@ -2096,7 +2096,7 @@ rb_sys_warning(const char *fmt, ...)
 
     if (!RTEST(ruby_verbose)) return;
 
-    snprintf(buf+strlen(buf), BUFSIZ-strlen(buf), ": %s", strerror(errno_save));
+    snprintf(buf, BUFSIZ, "%s: %s", fmt, strerror(errno_save));
 
     va_start(args, fmt);
     warn_print(buf, args);
-- 
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