From 403859ae80eb343f7d940d98e373263e4cf631fe Mon Sep 17 00:00:00 2001
From: mail6543210 <mail6543210@yahoo.com.tw>
Date: Tue, 16 Jun 2015 22:34:20 +0800
Subject: [PATCH] Use `cd -P` instead of `realpath` (fixes #4030)

---
 plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
index 9fd0d3d8f..9c11c7bbb 100644
--- a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
+++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
@@ -36,10 +36,10 @@ if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
   function workon_cwd {
     if [ ! $WORKON_CWD ]; then
       WORKON_CWD=1
-      # Check if this is a Git repo
+      # Look for a proper PROJECT_ROOT path
       PROJECT_ROOT=`pwd`
       while [[ "$PROJECT_ROOT" != "/" && ! -e "$PROJECT_ROOT/.venv" ]]; do
-        PROJECT_ROOT=`realpath $PROJECT_ROOT/..`
+        PROJECT_ROOT=$(cd -P "$PROJECT_ROOT/.."; pwd)
       done
       if [[ "$PROJECT_ROOT" == "/" ]]; then
         PROJECT_ROOT="."