From d7c363b3ea7080fc903facda519801f6d2ed8a02 Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Sun, 19 Nov 2006 09:28:55 +0000
Subject: [PATCH] *** empty log message ***

---
 ase/test/awk/regress.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ase/test/awk/regress.sh b/ase/test/awk/regress.sh
index 10711970..e3bdc6af 100755
--- a/ase/test/awk/regress.sh
+++ b/ase/test/awk/regress.sh
@@ -18,7 +18,7 @@ test()
 		output=`echo $script | sed 's/\.awk$/.out/g'`
 		./awk $script emp-en.data > "$output.$pid"
 
-		diff $output "$output.$pid" 
+		diff -y $output "$output.$pid" 
 		if [ $? -ne 0 ]
 		then
 			echo "###################################"
@@ -36,6 +36,12 @@ test()
 #  main  #
 #--------#
 
+if [ ! -x ./awk ]
+then
+	echo "Error: cannot locate a relevant awk interpreter"
+	exit 1;
+fi
+
 if [ $# -ne 1 ]
 then
 	echo "Usage: $0 init"