udev-test.pl: set non-zero exitcode if tests fail

diff --git a/test/udev-test.pl b/test/udev-test.pl
index a83b156d784b62e21c58dfdabc341f8d1210042a..27ff2a7ce0353c3b72f6c7b6fbba3fe959b16b21 100755 (executable)
--- a/test/udev-test.pl
+++ b/test/udev-test.pl
@@ -1896,3 +1896,7 @@ system("rm -rf $udev_root");
 unlink($udev_rules);
 unlink($udev_conf);
 
+if ($error > 0) {
+    exit(1);
+}
+exit(0);