From df453bab063fb65f7d2bf5088e6107272a1d3e9e Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 20 Jul 2005 10:08:41 +0000
Subject: [PATCH] fix previous commit.

don't use S_ISDIR.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/io.c b/io.c
index 253690b42d..b0518c1b71 100644
--- a/io.c
+++ b/io.c
@@ -379,10 +379,9 @@ wsplit_p(OpenFile *fptr)
     if (!(fptr->mode & FMODE_WSPLIT_INITIALIZED)) {
         struct stat buf;
         if (fstat(fptr->fd, &buf) == 0 &&
-            !(S_ISREG(buf.st_mode) ||
-              S_ISDIR(buf.st_mode))
+            !S_ISREG(buf.st_mode)
 #if defined(HAVE_FCNTL) && defined(F_GETFL) && defined(O_NONBLOCK)
-            && (r = fcntl(fileno(f), F_GETFL)) != -1 &&
+            && (r = fcntl(fptr->fd, F_GETFL)) != -1 &&
             !(r & O_NONBLOCK)
 #endif
             ) {