From 4c9d4d0378039f920645e4e3528f6f887fee0f16 Mon Sep 17 00:00:00 2001
From: Jo Liss <joliss42@gmail.com>
Date: Fri, 27 Mar 2015 21:28:07 +0000
Subject: [PATCH] Disable parallelism in Makefile

When MAKEFLAGS=-j2 is set in the environment, `make test-travis` can fail
surprisingly, because targets are executed in parallel.
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index 13edf7d5e9..aa14f71ddf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+MAKEFLAGS = -j1
 BROWSERIFY_CMD = node_modules/browserify/bin/cmd.js
 ISTANBUL_CMD = node_modules/istanbul/lib/cli.js cover
 UGLIFY_CMD = node_modules/uglify-js/bin/uglifyjs