From aed0d586cba1aea1df3ab1e539f5b61e244ba863 Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Sat, 5 May 2012 17:47:32 -0400
Subject: [PATCH] Unset path_file after use

---
 modules/environment/init.zsh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/environment/init.zsh b/modules/environment/init.zsh
index 104936c..7460e72 100644
--- a/modules/environment/init.zsh
+++ b/modules/environment/init.zsh
@@ -22,7 +22,7 @@ unsetopt BG_NICE          # Don't run all background jobs at a lower priority.
 unsetopt HUP              # Don't kill jobs on shell exit.
 unsetopt CHECK_JOBS       # Don't report on jobs when shell exit.
 
-# PATH
+# Paths
 typeset -gU cdpath fpath mailpath manpath path
 typeset -gUT INFOPATH infopath
 
@@ -46,6 +46,7 @@ manpath=(
 for path_file in /etc/manpaths.d/*(.N); do
   manpath+=($(<$path_file))
 done
+unset path_file
 
 path=(
   /usr/local/{bin,sbin}
@@ -57,6 +58,7 @@ path=(
 for path_file in /etc/paths.d/*(.N); do
   path+=($(<$path_file))
 done
+unset path_file
 
 # Language
 if [[ -z "$LANG" ]]; then