From c9ba476e71b8c5c14219c963a481fc9e24fbeddf Mon Sep 17 00:00:00 2001
From: Paul Irish <paul.irish@gmail.com>
Date: Wed, 21 Jun 2017 10:19:31 -0700
Subject: [PATCH] fix shellcheck failure
 https://github.com/koalaman/shellcheck/wiki/SC2004

---
 git-open | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-open b/git-open
index 85dcebf..126dfcf 100755
--- a/git-open
+++ b/git-open
@@ -53,7 +53,7 @@ branch=${2:-$(git symbolic-ref -q --short HEAD)}
 # Split arguments on '/'
 IFS='/' pathargs=($urlpath)
 
-if (( $is_issue )); then
+if (( is_issue )); then
   # For issues, take the numbers and preprend 'issues/'
   providerBranchRef="issues/${branch//[^0-9]/}"
 else