* io.c (rb_io_flags_mode): typo fix.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/io.c b/io.c
index b5dddd114..5515718b2 100644
--- a/io.c
+++ b/io.c
@@ -2288,7 +2288,7 @@ rb_io_flags_mode(flags)
     int flags;
 {
 #ifdef O_BINARY
-# define MODE_BINMODE(a,b) ((mode & O_BINARY) ? (a) : (b))
+# define MODE_BINMODE(a,b) ((flags & O_BINARY) ? (a) : (b))
 #else
 # define MODE_BINMODE(a,b) (a)
 #endif