From d3827483b2d127bb630af6ad7cfe701b1bc3b143 Mon Sep 17 00:00:00 2001
From: Jan Clarin <hi@janclarin.com>
Date: Sun, 26 Mar 2017 03:02:57 -0600
Subject: [PATCH] Use $OLDPWD instead of ~- to return to previous directory

---
 tools/zim_update | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/zim_update b/tools/zim_update
index f418b3a..5467685 100644
--- a/tools/zim_update
+++ b/tools/zim_update
@@ -11,4 +11,4 @@ git merge --ff-only @\{u\}
 git submodule update --init --recursive
 
 # return to previous directory after update
-cd ~-
+cd $OLDPWD