From 2c2fe7ee8eb6bb1d0baf88ef5ad424a8829326f2 Mon Sep 17 00:00:00 2001
From: Shaya Potter <spotter@gmail.com>
Date: Mon, 7 Dec 2015 21:05:55 -0800
Subject: [PATCH] build: remove bash'ism

[[ is not supported by posix bourne shell so use a substring match that is
---
 build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build b/build
index 7aea4c14aef..ac6e37c5ff5 100755
--- a/build
+++ b/build
@@ -16,7 +16,7 @@ GIT_SHA=`git rev-parse --short HEAD || echo "GitNotFound"`
 val=$(go version)
 # if 'go version' contains string 'devel', it assumes the go tip branch,
 # which is greater than go 1.5+.
-if [[ $val == *"devel"* ]]
+if test "${val#*devel}" != "$val" 
 then
 	LINK_OPERATOR="="
 else