From 20d2ecafa30f84e13242a2cf221d24bb8be5e7ed Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 18 Aug 2008 16:05:57 +0000
Subject: [PATCH] fix preivous change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io.c b/io.c
index de5e6cf136..ad0cb3f7a5 100644
--- a/io.c
+++ b/io.c
@@ -4456,7 +4456,7 @@ io_set_encoding(VALUE io, VALUE opt)
 static VALUE
 rb_open_file(int argc, VALUE *argv, VALUE io)
 {
-    VALUE opt, fname, vmode, perm;
+    VALUE opt=Qnil, fname, vmode, perm;
     const char *mode;
     int flags;
     unsigned int fmode;