1 files changed, 7 insertions, 1 deletions
diff --git a/check-isutf8 b/check-isutf8
index 036f909..a4efa7b 100755
--- a/check-isutf8
+++ b/check-isutf8
@@ -1,9 +1,12 @@
-#!/bin/sh
+#!/bin/bash
+# Bash needed for the character encodings below.
 #
 # Run checks for ./isutf8.
 #
 # Lars Wirzenius <liw@iki.fi>
 
+failed=0
+
 check() {
 	printf "$2" | ./isutf8 -q
 	ret=$?
@@ -12,6 +15,7 @@ check() {
 		echo "  input: $2"
 		echo "  expected: $1"
 		echo "  got: $ret"
+		failed=1
 	fi
 }
 
@@ -23,3 +27,5 @@ check 0 '\xc2\xa9'
 check 1 '\xc2'
 check 1 '\xc2\x20'
 check 1 '\x20\xc2'
+
+exit $failed