From 4310a15de5d0587ef135f9e12857620c4788dec2 Mon Sep 17 00:00:00 2001
From: Marc Cornellà <marc.cornella@live.com>
Date: Thu, 9 Oct 2014 13:55:50 +0200
Subject: Change all pwd calls for $PWD variable

This avoids spawning additional processes as $PWD **always** contains
the current working directory.
---
 plugins/dirhistory/dirhistory.plugin.zsh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'plugins/dirhistory/dirhistory.plugin.zsh')

diff --git a/plugins/dirhistory/dirhistory.plugin.zsh b/plugins/dirhistory/dirhistory.plugin.zsh
index 504d7ec14..d101cfcae 100644
--- a/plugins/dirhistory/dirhistory.plugin.zsh
+++ b/plugins/dirhistory/dirhistory.plugin.zsh
@@ -3,7 +3,7 @@
 #   that the user has changed to in the past, and ALT-RIGHT undoes ALT-LEFT.
 # 
 
-dirhistory_past=(`pwd`)
+dirhistory_past=($PWD)
 dirhistory_future=()
 export dirhistory_past
 export dirhistory_future
@@ -50,7 +50,7 @@ function push_future() {
 
 # Called by zsh when directory changes
 function chpwd() {
-  push_past `pwd`
+  push_past $PWD
   # If DIRHISTORY_CD is not set...
   if [[ -z "${DIRHISTORY_CD+x}" ]]; then
     # ... clear future.
@@ -73,7 +73,7 @@ function dirhistory_back() {
   pop_past cw 
   if [[ "" == "$cw" ]]; then
     # Someone overwrote our variable. Recover it.
-    dirhistory_past=(`pwd`)
+    dirhistory_past=($PWD)
     return
   fi
 
-- 
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