From 126f58b201a9dc919ef072c25fec0ae6b915bb55 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Wed, 31 Aug 2016 15:08:49 +0000
Subject: [PATCH 1/2] Declare variables global/local

---
 zshrc.sh | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/zshrc.sh b/zshrc.sh
index d4010c1e..d88f5c36 100644
--- a/zshrc.sh
+++ b/zshrc.sh
@@ -24,7 +24,7 @@ add-zsh-hook precmd precmd_update_git_vars
 function preexec_update_git_vars() {
     case "$2" in
         git*|hub*|gh*|stg*)
-        __EXECUTED_GIT_COMMAND=1
+        typeset -g __EXECUTED_GIT_COMMAND=1
         ;;
     esac
 }
@@ -43,6 +43,7 @@ function chpwd_update_git_vars() {
 function update_current_git_vars() {
     unset __CURRENT_GIT_STATUS
 
+    local _GIT_STATUS
     if [[ "$GIT_PROMPT_EXECUTABLE" == "python" ]]; then
         local gitstatus="$__GIT_PROMPT_DIR/gitstatus.py"
         _GIT_STATUS=`python ${gitstatus} 2>/dev/null`
@@ -50,21 +51,22 @@ function update_current_git_vars() {
     if [[ "$GIT_PROMPT_EXECUTABLE" == "haskell" ]]; then
         _GIT_STATUS=`git status --porcelain --branch &> /dev/null | $__GIT_PROMPT_DIR/src/.bin/gitstatus`
     fi
-     __CURRENT_GIT_STATUS=("${(@s: :)_GIT_STATUS}")
-	GIT_BRANCH=$__CURRENT_GIT_STATUS[1]
-	GIT_AHEAD=$__CURRENT_GIT_STATUS[2]
-	GIT_BEHIND=$__CURRENT_GIT_STATUS[3]
-	GIT_STAGED=$__CURRENT_GIT_STATUS[4]
-	GIT_CONFLICTS=$__CURRENT_GIT_STATUS[5]
-	GIT_CHANGED=$__CURRENT_GIT_STATUS[6]
-	GIT_UNTRACKED=$__CURRENT_GIT_STATUS[7]
+    
+    typeset -ga __CURRENT_GIT_STATUS=("${(@s: :)_GIT_STATUS}")
+    typeset -g GIT_BRANCH=$__CURRENT_GIT_STATUS[1]
+    typeset -g GIT_AHEAD=$__CURRENT_GIT_STATUS[2]
+    typeset -g GIT_BEHIND=$__CURRENT_GIT_STATUS[3]
+    typeset -g GIT_STAGED=$__CURRENT_GIT_STATUS[4]
+    typeset -g GIT_CONFLICTS=$__CURRENT_GIT_STATUS[5]
+    typeset -g GIT_CHANGED=$__CURRENT_GIT_STATUS[6]
+    typeset -g GIT_UNTRACKED=$__CURRENT_GIT_STATUS[7]
 }
 
 
 git_super_status() {
 	precmd_update_git_vars
     if [ -n "$__CURRENT_GIT_STATUS" ]; then
-	  STATUS="$ZSH_THEME_GIT_PROMPT_PREFIX$ZSH_THEME_GIT_PROMPT_BRANCH$GIT_BRANCH%{${reset_color}%}"
+	  local STATUS="$ZSH_THEME_GIT_PROMPT_PREFIX$ZSH_THEME_GIT_PROMPT_BRANCH$GIT_BRANCH%{${reset_color}%}"
 	  if [ "$GIT_BEHIND" -ne "0" ]; then
 		  STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_BEHIND$GIT_BEHIND%{${reset_color}%}"
 	  fi

From 3f1d7b258ff6ac54fd5a02a61aa8f36c7901aa2b Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Sun, 11 Sep 2016 20:57:51 +0000
Subject: [PATCH 2/2] typeset more global variables

These aren't in functions so won't cause warnings normally,
but they can do if zshrc.sh is sourced from inside a function
---
 zshrc.sh | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/zshrc.sh b/zshrc.sh
index d88f5c36..6ee7e2af 100644
--- a/zshrc.sh
+++ b/zshrc.sh
@@ -95,16 +95,16 @@ git_super_status() {
 }
 
 # Default values for the appearance of the prompt. Configure at will.
-ZSH_THEME_GIT_PROMPT_PREFIX="("
-ZSH_THEME_GIT_PROMPT_SUFFIX=")"
-ZSH_THEME_GIT_PROMPT_SEPARATOR="|"
-ZSH_THEME_GIT_PROMPT_BRANCH="%{$fg_bold[magenta]%}"
-ZSH_THEME_GIT_PROMPT_STAGED="%{$fg[red]%}%{●%G%}"
-ZSH_THEME_GIT_PROMPT_CONFLICTS="%{$fg[red]%}%{✖%G%}"
-ZSH_THEME_GIT_PROMPT_CHANGED="%{$fg[blue]%}%{✚%G%}"
-ZSH_THEME_GIT_PROMPT_BEHIND="%{↓%G%}"
-ZSH_THEME_GIT_PROMPT_AHEAD="%{↑%G%}"
-ZSH_THEME_GIT_PROMPT_UNTRACKED="%{…%G%}"
-ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[green]%}%{✔%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_PREFIX="("
+typeset -g ZSH_THEME_GIT_PROMPT_SUFFIX=")"
+typeset -g ZSH_THEME_GIT_PROMPT_SEPARATOR="|"
+typeset -g ZSH_THEME_GIT_PROMPT_BRANCH="%{$fg_bold[magenta]%}"
+typeset -g ZSH_THEME_GIT_PROMPT_STAGED="%{$fg[red]%}%{●%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_CONFLICTS="%{$fg[red]%}%{✖%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_CHANGED="%{$fg[blue]%}%{✚%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_BEHIND="%{↓%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_AHEAD="%{↑%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_UNTRACKED="%{…%G%}"
+typeset -g ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[green]%}%{✔%G%}"