From 2708e4180f952780c6b089d07d9ab5ae8babf1e9 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Thu, 15 Jan 1998 19:39:11 +0000
Subject: [PATCH] PR/4805: Ty Sarna: read builtin does not remove trailing
 blanks.

---
 bin/sh/miscbltin.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bin/sh/miscbltin.c b/bin/sh/miscbltin.c
index 9050584842d8..9814236f488f 100644
--- a/bin/sh/miscbltin.c
+++ b/bin/sh/miscbltin.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: miscbltin.c,v 1.20 1997/11/05 14:05:28 kleink Exp $	*/
+/*	$NetBSD: miscbltin.c,v 1.21 1998/01/15 19:39:11 christos Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)miscbltin.c	8.4 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: miscbltin.c,v 1.20 1997/11/05 14:05:28 kleink Exp $");
+__RCSID("$NetBSD: miscbltin.c,v 1.21 1998/01/15 19:39:11 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -154,6 +154,9 @@ readcmd(argc, argv)
 		}
 	}
 	STACKSTRNUL(p);
+	/* Remove trailing blanks */
+	while (strchr(ifs, *--p) != NULL)
+		*p = '\0';
 	setvar(*ap, stackblock(), 0);
 	while (*++ap != NULL)
 		setvar(*ap, nullstr, 0);