From ad80da33895aa9f2200279282acc25e4b2bcbf27 Mon Sep 17 00:00:00 2001
From: Ryan O'Donnell <odonnellryanc@gmail.com>
Date: Mon, 30 Dec 2013 20:58:25 -0500
Subject: [PATCH] Fixes Issue #3400

See Issue #3400
---
 hack/make.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/make.sh b/hack/make.sh
index cc9b9f32ee..90683b6ead 100755
--- a/hack/make.sh
+++ b/hack/make.sh
@@ -69,7 +69,7 @@ BUILDFLAGS='-tags netgo -a'
 
 HAVE_GO_TEST_COVER=
 if \
-	go help testflag | grep -q -- -cover \
+	go help testflag | grep -- -cover > /dev/null \
 	&& go tool -n cover > /dev/null 2>&1 \
 ; then
 	HAVE_GO_TEST_COVER=1