X-Git-Url: http://git.shiar.net/barcat.git/blobdiff_plain/56176896f0fb68478fcc7cc97f88d793fc2af420..5a425b94d943da2ed750a875487d877e1a728d54:/t/regress.t

diff --git a/t/regress.t b/t/regress.t
index f81cfd7..84f3c99 100755
--- a/t/regress.t
+++ b/t/regress.t
@@ -3,10 +3,14 @@
 cd "${0%/*}" || exit 1
 
 test_count=0
+fail_count=0
 
 COLUMNS=40
-diffcmd='diff --unchanged-line-format= --old-line-format=<%L --new-line-format=>%L'
 regenerate=
+diffcmd () {
+	comm --nocheck-order --output-delimiter=::: -3 $@ |
+	perl -pe'END{exit !!$.} s/^:::/>/ || s/^/</'
+}
 
 for option in "$@"
 do
@@ -36,11 +40,16 @@ do
 		$cmd >$file.out 2>&1
 	else
 		if test -e $file.sh;  then $cmd 2>&1 | ./$file.sh; fi &&
-		if test -e $file.out; then $cmd 2>&1 | $diffcmd "$file.out" -; fi
+		if test -e $file.out; then $cmd 2>&1 | diffcmd "$file.out" -; fi
 	fi
 
-	test 0 = $? || printf 'not '
+	if test 0 != $?
+	then
+		fail_count=$((fail_count+1))
+		printf 'not '
+	fi
 	echo "ok $test_count - $name"
 done
 
 echo "1..$test_count"
+exit $((fail_count>0))