From b0c1735026ecb1919c5721cce2aacfd0ffd060fa Mon Sep 17 00:00:00 2001
From: drochner <drochner@NetBSD.org>
Date: Tue, 27 Jul 1999 15:41:27 +0000
Subject: [PATCH] make sure only whole words are matched, use [:space:] RE to
 avoid embedded <TAB>s

---
 games/wtf/wtf | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/games/wtf/wtf b/games/wtf/wtf
index f810817a2df7..c4a0d893c567 100644
--- a/games/wtf/wtf
+++ b/games/wtf/wtf
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#	$NetBSD: wtf,v 1.3 1999/07/25 20:29:04 briggs Exp $
+#	$NetBSD: wtf,v 1.4 1999/07/27 15:41:27 drochner Exp $
 #
 # Public domain
 #
@@ -18,7 +18,8 @@ fi
 rv=0
 while [ $# -gt 0 ] ; do
 	target=`echo $1 | tr '[a-z]' '[A-Z]'`
-	ans=`sed -ne "/^$target/s/^$target[ 	]*//p" < $acronyms 2>/dev/null`
+	ans=`sed -ne "/^$target[[:space:]]/s/^$target[[:space:]]*//p" \
+		< $acronyms 2>/dev/null`
 	if [ "$ans" != "" ] ; then
 		echo "$target: $ans"
 	else