From 679c66cc8303bc0926041a566ec4872c0298be7e Mon Sep 17 00:00:00 2001
From: mail6543210 <mail6543210@yahoo.com.tw>
Date: Thu, 25 Jun 2015 04:45:31 +0800
Subject: [PATCH] Use zsh-builtin parameter expansion instead of `cd -P`

---
 plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
index 9c11c7bbb..5e9b239fe 100644
--- a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
+++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
@@ -39,7 +39,7 @@ if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
       # Look for a proper PROJECT_ROOT path
       PROJECT_ROOT=`pwd`
       while [[ "$PROJECT_ROOT" != "/" && ! -e "$PROJECT_ROOT/.venv" ]]; do
-        PROJECT_ROOT=$(cd -P "$PROJECT_ROOT/.."; pwd)
+        PROJECT_ROOT=${PROJECT_ROOT:A:h}
       done
       if [[ "$PROJECT_ROOT" == "/" ]]; then
         PROJECT_ROOT="."