From c9c28cb59afe904887a15412fe3a793466852aeb Mon Sep 17 00:00:00 2001
From: bcambl <blayne@blaynecampbell.com>
Date: Thu, 22 Dec 2016 03:33:32 -0600
Subject: [PATCH 1/2] replace 'git -C' with long version

The -C argument was introduced in git 1.8.4. CentOS 7.3 at the time of this commit provides v1.8.3.1.
see: https://git.kaarsemaker.net/git/commit/44e1e4d67d5148c245db362cc48c3cc6c2ec82ca/

Fixes #1004
---
 automated install/basic-install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index 3dacdfff..9b19c19f 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -135,7 +135,7 @@ fi
 is_repo() {
   # Use git to check if directory is currently under VCS, return the value
   local directory="${1}"
-  git -C "${directory}" status --short &> /dev/null
+  (cd ${directory} && git status --short) &> /dev/null
   return
 }
 

From cbf84c1840fecce74b8554058aa32e9b8b4dfd18 Mon Sep 17 00:00:00 2001
From: bcambl <blayne@blaynecampbell.com>
Date: Thu, 22 Dec 2016 04:32:42 -0600
Subject: [PATCH 2/2] replace subshell with command chain

---
 automated install/basic-install.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index 9b19c19f..bb2de017 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -135,8 +135,8 @@ fi
 is_repo() {
   # Use git to check if directory is currently under VCS, return the value
   local directory="${1}"
-  (cd ${directory} && git status --short) &> /dev/null
-  return
+  curdir=$PWD; cd $directory; git status --short &> /dev/null; rc=$?; cd $curdir
+  return $rc
 }
 
 make_repo() {