Update git-prompt-help.sh

Initialized local x to 0 (in case it is already set).
magicmonty · May 12, 2016 · 1b59e1e · 1b59e1e
1 parent 21e7426
commit 1b59e1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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]}"