From 1b59e1e07539cea03020e3ac1a991c11e21178b1 Mon Sep 17 00:00:00 2001
From: Gary Bartlett <Developer@GaryBartlett.com>
Date: Wed, 11 May 2016 21:19:49 -0700
Subject: [PATCH] Update git-prompt-help.sh

Initialized local x to 0 (in case it is already set).
---
 git-prompt-help.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-prompt-help.sh b/git-prompt-help.sh
index 5bb82557..849753a1 100755
--- a/git-prompt-help.sh
+++ b/git-prompt-help.sh
@@ -65,7 +65,7 @@ git_prompt_color_samples() {
     echo -e "${color}$1${ResetColor}" | sed 's/\\\]//g'  | sed 's/\\\[//g'
   }
 
-  local x
+  local x=0
   while (( x < 8 )) ; do
     showColor ${ColorNames[x]}
     showColor "Dim${ColorNames[x]}"