From cddfc3b038d821ddb6d0e81410675ffaeb11cac9 Mon Sep 17 00:00:00 2001
From: "xiao.fan" <xiao.fan@workday.com>
Date: Tue, 4 Aug 2015 15:07:47 -0700
Subject: [PATCH] style fixes

---
 plugins/dirhistory/dirhistory.plugin.zsh             | 3 +--
 plugins/dirpersist/dirpersist.plugin.zsh             | 3 +--
 plugins/last-working-dir/last-working-dir.plugin.zsh | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/plugins/dirhistory/dirhistory.plugin.zsh b/plugins/dirhistory/dirhistory.plugin.zsh
index a2faa9ee..0209981e 100644
--- a/plugins/dirhistory/dirhistory.plugin.zsh
+++ b/plugins/dirhistory/dirhistory.plugin.zsh
@@ -49,8 +49,7 @@ function push_future() {
 }
 
 # Called by zsh when directory changes
-typeset -ga chpwd_functions
-chpwd_functions+='chpwd_dirhistory'
+chpwd_functions+=(chpwd_dirhistory)
 function chpwd_dirhistory() {
   push_past $PWD
   # If DIRHISTORY_CD is not set...
diff --git a/plugins/dirpersist/dirpersist.plugin.zsh b/plugins/dirpersist/dirpersist.plugin.zsh
index e4590afc..616e2c3c 100644
--- a/plugins/dirpersist/dirpersist.plugin.zsh
+++ b/plugins/dirpersist/dirpersist.plugin.zsh
@@ -11,8 +11,7 @@ if [[ -f ${dirstack_file} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
   [[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD
 fi
 
-typeset -ga chpwd_functions
-chpwd_functions+='chpwd_dirpersist'
+chpwd_functions+=(chpwd_dirpersist)
 chpwd_dirpersist() {
   if (( $DIRSTACKSIZE <= 0 )) || [[ -z $dirstack_file ]]; then return; fi
   local -ax my_stack
diff --git a/plugins/last-working-dir/last-working-dir.plugin.zsh b/plugins/last-working-dir/last-working-dir.plugin.zsh
index 708ae4f7..c458464c 100644
--- a/plugins/last-working-dir/last-working-dir.plugin.zsh
+++ b/plugins/last-working-dir/last-working-dir.plugin.zsh
@@ -8,8 +8,7 @@ mkdir -p $ZSH_CACHE_DIR
 cache_file="$ZSH_CACHE_DIR/last-working-dir"
 
 # Updates the last directory once directory is changed.
-typeset -ga chpwd_functions
-chpwd_functions+='chpwd_last_working_dir'
+chpwd_functions+=(chpwd_last_working_dir)
 function chpwd_last_working_dir() {
   # Use >| in case noclobber is set to avoid "file exists" error
 	pwd >| "$cache_file"