From 18e08df153ecccce33f5e776ae841e1babca3254 Mon Sep 17 00:00:00 2001
From: Robert Nordier <rnordier@FreeBSD.org>
Date: Tue, 10 Aug 1999 21:36:51 +0000
Subject: [PATCH] Treat an attempt to read from a write-only stream more
 consistently.

Submitted by: Anton Berezin <tobez@plab.ku.dk>
PR          : 12852
---
 lib/libc/stdio/refill.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/libc/stdio/refill.c b/lib/libc/stdio/refill.c
index f0583f75471..c05c5d47d58 100644
--- a/lib/libc/stdio/refill.c
+++ b/lib/libc/stdio/refill.c
@@ -39,7 +39,7 @@
 static char sccsid[] = "@(#)refill.c	8.1 (Berkeley) 6/4/93";
 #endif
 static const char rcsid[] =
-		"$Id$";
+		"$Id: refill.c,v 1.6 1997/02/22 15:02:22 peter Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <errno.h>
@@ -82,6 +82,7 @@ __srefill(fp)
 	if ((fp->_flags & __SRD) == 0) {
 		if ((fp->_flags & __SRW) == 0) {
 			errno = EBADF;
+			fp->_flags |= __SERR;
 			return (EOF);
 		}
 		/* switch to reading */