2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 1c59dc475..7fa28a58e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Aug 20 18:30:58 2008  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (prep_io) [cygwin]: use FMODE_BINMODE instead of O_BINARY.
+
 Wed Aug 20 16:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* array.c (rb_ary_sample): performance improvement for huge array.
diff --git a/io.c b/io.c
index 028c63eef..53d6bcb13 100644
--- a/io.c
+++ b/io.c
@@ -5349,7 +5349,7 @@ prep_io(int fd, int mode, VALUE klass, const char *path)
     fp->fd = fd;
 #ifdef __CYGWIN__
     if (!isatty(fd)) {
-	mode |= O_BINARY;
+        mode |= FMODE_BINMODE;
 	setmode(fd, O_BINARY);
     }
 #endif