From 53319e7f0d0bab249c96729afca4dc35289d8717 Mon Sep 17 00:00:00 2001
From: Jonathan Boulle <jonathanboulle@gmail.com>
Date: Thu, 22 Jan 2015 17:13:02 -0800
Subject: [PATCH] build: don't fail if GOPATH is unset

build should be callable even if the user's env has no GOPATH in it
---
 build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build b/build
index a62380b..7afbb57 100755
--- a/build
+++ b/build
@@ -9,7 +9,7 @@ if [ ! -h gopath/src/${REPO_PATH} ]; then
 fi
 
 export GOBIN=${PWD}/bin
-export GOPATH=${GOPATH}:${PWD}/gopath
+export GOPATH=${GOPATH:-}:${PWD}/gopath
 
 eval $(go env)