From 82125e1922870e0720a0a75aea87cc3ddd94efff Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sat, 6 Nov 1993 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1993-11-06

---
 port/devpipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/port/devpipe.c b/port/devpipe.c
index ff0a5f226be801813c68fb858a854d7a9512162a..80c7c543914f66c8611ec4488fe157e5bfb3c9b6 100644
--- a/port/devpipe.c
+++ b/port/devpipe.c
@@ -177,7 +177,7 @@ pipeopen(Chan *c, int omode)
 	}
 	qunlock(p);
 
-	c->mode = omode&~OTRUNC;
+	c->mode = openmode(omode);
 	c->flag |= COPEN;
 	c->offset = 0;
 	return c;