commit miss

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/io.c b/io.c
index 2db69b939..137759505 100644
--- a/io.c
+++ b/io.c
@@ -2371,7 +2371,7 @@ io_reopen(io, nfile)
 
     mode = rb_io_mode_string(fptr);
     fd = fileno(fptr->f);
-    if (fd == fileno(stdin) || fd == fileno(stdout) || fd == fileno(stderr)) {
+    if (fptr->f == stdin || fptr->f == stdout || fptr->f == stderr) {
 	clearerr(fptr->f);
 	/* need to keep stdio objects */
 	if (dup2(fileno(orig->f), fd) < 0)