From a5783e12560aa1681f01b5bfdf912351d687a5ae Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Wed, 28 Dec 2011 16:13:08 -0500
Subject: [PATCH] Cleaned up minor cruft in the Perl plugin.

Use path helpers where appropriate.
Removed an unnecessary if statement.
---
 plugins/perl/init.zsh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/plugins/perl/init.zsh b/plugins/perl/init.zsh
index 450a8e0..7841181 100644
--- a/plugins/perl/init.zsh
+++ b/plugins/perl/init.zsh
@@ -13,7 +13,7 @@ if [[ "$OSTYPE" == darwin* ]]; then
   cache_file="${0:h}/cache.zsh"
   perl_path="$HOME/Library/Perl/5.12"
   if [[ -f "$perl_path/lib/perl5/local/lib.pm" ]]; then
-    export MANPATH="$perl_path/man:$MANPATH"
+    manpath=("$perl_path/man" $manpath)
     if [[ ! -f "$cache_file" ]]; then
       perl -I$perl_path/lib/perl5 -Mlocal::lib=$perl_path >! "$cache_file"
       source "$cache_file"
@@ -23,10 +23,8 @@ if [[ "$OSTYPE" == darwin* ]]; then
   fi
   unset perl_path
   unset cache_file
-fi
 
-# Set environment variables for launchd processes.
-if [[ "$OSTYPE" == darwin* ]]; then
+  # Set environment variables for launchd processes.
   for env_var in PERL_LOCAL_LIB_ROOT PERL_MB_OPT PERL_MM_OPT PERL5LIB; do
     launchctl setenv "$env_var" "${(P)env_var}" &!
   done