From 6ce79ae1d0372a05fc129f39aa8b871ac8f8b314 Mon Sep 17 00:00:00 2001
From: DL6ER <DL6ER@users.noreply.github.com>
Date: Sat, 1 Jul 2017 23:52:10 +0200
Subject: [PATCH] Fix git commands (#1577)

---
 advanced/Scripts/update.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/advanced/Scripts/update.sh b/advanced/Scripts/update.sh
index d4919d08..71b7cecd 100755
--- a/advanced/Scripts/update.sh
+++ b/advanced/Scripts/update.sh
@@ -40,7 +40,7 @@ GitCheckUpdateAvail() {
 
   # @ alone is a shortcut for HEAD. Older versions of git
   # need @{0}
-  LOCAL="$("git rev-parse @{0}")"
+  LOCAL="$(git rev-parse "@{0}")"
 
   # The suffix @{upstream} to a branchname
   # (short form <branchname>@{u}) refers
@@ -49,7 +49,7 @@ GitCheckUpdateAvail() {
   # (configured with branch.<name>.remote and
   # branch.<name>.merge). A missing branchname
   # defaults to the current one.
-  REMOTE="$("git rev-parse @{upstream}")"
+  REMOTE="$(git rev-parse "@{upstream}")"
 
   if [[ ${#LOCAL} == 0 ]]; then
     echo -e "        ${COL_LIGHT_RED}Error: Local revision could not be obtained, ask Pi-hole support."