From f62c23db188e65f6552baf6dfbcc418734810e5b Mon Sep 17 00:00:00 2001
From: Giacomo Tesio <giacomo@tesio.it>
Date: Wed, 23 Dec 2015 00:29:52 +0100
Subject: [PATCH] buildtools.sh: inherit $UTILITIES if defined

---
 buildtools.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/buildtools.sh b/buildtools.sh
index fc188c4..afbc9f0 100755
--- a/buildtools.sh
+++ b/buildtools.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 cd `dirname $0`
-UTILITIES=`pwd`
+if [ -z "$UTILITIES" ]; then
+	UTILITIES=`pwd`
+fi
 git clean -x -d -f $UTILITIES
 echo -n Building development tools...
 GOBIN="$UTILITIES/bin" GOPATH="$UTILITIES/third_party:$UTILITIES" go get -d jehanne/cmd/...