From 4fc0806163ed2ce5e19eba59a8b7b77a1488ecf7 Mon Sep 17 00:00:00 2001
From: tron <tron@NetBSD.org>
Date: Tue, 3 Sep 2002 06:17:26 +0000
Subject: [PATCH] Ignore EINVAL returned from fsync(2) because it is the
 expected error code if we try to use it on a pipe.

---
 bin/dd/dd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/bin/dd/dd.c b/bin/dd/dd.c
index 5175201341a9..4379e8c412cf 100644
--- a/bin/dd/dd.c
+++ b/bin/dd/dd.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: dd.c,v 1.27 2002/09/01 11:33:22 enami Exp $	*/
+/*	$NetBSD: dd.c,v 1.28 2002/09/03 06:17:26 tron Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993, 1994
@@ -47,7 +47,7 @@ __COPYRIGHT("@(#) Copyright (c) 1991, 1993, 1994\n\
 #if 0
 static char sccsid[] = "@(#)dd.c	8.5 (Berkeley) 4/2/94";
 #else
-__RCSID("$NetBSD: dd.c,v 1.27 2002/09/01 11:33:22 enami Exp $");
+__RCSID("$NetBSD: dd.c,v 1.28 2002/09/03 06:17:26 tron Exp $");
 #endif
 #endif /* not lint */
 
@@ -360,7 +360,7 @@ dd_close(void)
 	}
 	if (out.dbcnt)
 		dd_out(1);
-	if (out.fd == STDOUT_FILENO && fsync(out.fd) == -1)
+	if (out.fd == STDOUT_FILENO && fsync(out.fd) == -1 && errno != EINVAL)
 		err(1, "fsync stdout");
 	if (close(out.fd) == -1)
 		err(1, "close");