From 35bdbeb2420d31cfcd4137a3c89e52e8dc74cfbc Mon Sep 17 00:00:00 2001
From: Alexandr Kozlinskiy <akozlins@gmail.com>
Date: Fri, 26 Aug 2016 09:52:54 +0200
Subject: [PATCH] if ZDOTDIR is set, put .zsh-update there

---
 tools/check_for_upgrade.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh
index bd9aba8be..64fde3330 100644
--- a/tools/check_for_upgrade.sh
+++ b/tools/check_for_upgrade.sh
@@ -7,7 +7,7 @@ function _current_epoch() {
 }
 
 function _update_zsh_update() {
-  echo "LAST_EPOCH=$(_current_epoch)" >! ~/.zsh-update
+  echo "LAST_EPOCH=$(_current_epoch)" >! ${ZDOTDIR:-${HOME}}/.zsh-update
 }
 
 function _upgrade_zsh() {
@@ -29,9 +29,9 @@ fi
 # Cancel upgrade if git is unavailable on the system
 whence git >/dev/null || return 0
 
-if [ -f ~/.zsh-update ]
+if [ -f ${ZDOTDIR:-${HOME}}/.zsh-update ]
 then
-  . ~/.zsh-update
+  . ${ZDOTDIR:-${HOME}}/.zsh-update
 
   if [[ -z "$LAST_EPOCH" ]]; then
     _update_zsh_update && return 0;