From: Matthias Klose <doko@ubuntu.com>
Subject:  Let the tests fail on error
 This patch allows the testsuite of libnftnl to fail if there was an error
 during one of the internal checks.
 .
 [ Arturo Borrero Gonzalez ]
 Currently, I don't see the need to forward this upstream.
 .
 Patch copied from the ubuntu version of libnftnl.
Forwarded: not-needed
Last-Update: 2016-06-07

--- a/tests/test-script.sh
+++ b/tests/test-script.sh
@@ -1,3 +1,7 @@
+#!/bin/sh
+
+set -e
+
 ./nft-chain-test
 ./nft-expr_bitwise-test
 ./nft-expr_byteorder-test