From a9c9b3a125259f0e58920ece8bdc38495e3e8c4b Mon Sep 17 00:00:00 2001
From: atatat <atatat@NetBSD.org>
Date: Wed, 2 Apr 2003 22:32:19 +0000
Subject: [PATCH] Use awk instead of fgrep and sed, and default to 80 if we get
 something that is arithmetically equal to 0.

---
 usr.sbin/etcupdate/etcupdate | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/etcupdate/etcupdate b/usr.sbin/etcupdate/etcupdate
index be215dafa20c..406bbc1811a5 100644
--- a/usr.sbin/etcupdate/etcupdate
+++ b/usr.sbin/etcupdate/etcupdate
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: etcupdate,v 1.16 2003/04/02 16:30:25 perry Exp $
+# $NetBSD: etcupdate,v 1.17 2003/04/02 22:32:19 atatat Exp $
 #
 # Copyright (c) 2001 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -55,7 +55,7 @@ PATH="/sbin:/usr/sbin:/bin:/usr/bin:${PATH}"
 TEMPROOT="${TEMPROOT:=/tmp/temproot}"
 SRCDIR="${SRCDIR:=/usr/src/etc}"
 PAGER="${PAGER:=/usr/bin/more}"
-SWIDTH=`stty -a | fgrep columns | sed -E 's/.+ ([0-9]+) columns.+/\1/'`
+SWIDTH=`stty -a | awk '/columns/{w=$6}END{if(w==0){w=80}print w}'`
 WIDTH="${WIDTH:=${SWIDTH}}"
 VERBOSE=
 CONTINUE=