From 396931bb8730c7fc1ebaf0da6b8d513d0550e510 Mon Sep 17 00:00:00 2001
From: Christophe Bliard <christophe.bliard@trux.info>
Date: Tue, 9 Jul 2013 13:51:52 +0200
Subject: [PATCH] Update colorize.plugin.zsh

correctly detect when pygmentize is not installed
do not exit shell if when pygmentize is not installed
---
 plugins/colorize/colorize.plugin.zsh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/plugins/colorize/colorize.plugin.zsh b/plugins/colorize/colorize.plugin.zsh
index 0696607d9..2132fa7be 100644
--- a/plugins/colorize/colorize.plugin.zsh
+++ b/plugins/colorize/colorize.plugin.zsh
@@ -6,9 +6,9 @@
 alias colorize='colorize_via_pygmentize'
 
 colorize_via_pygmentize() {
-    if [ ! -x $(which pygmentize) ]; then
-        echo package \'pygmentize\' is not installed!
-        exit -1
+    if [ ! -x "$(which pygmentize)" ]; then
+        echo "package \'pygmentize\' is not installed!"
+        return -1
     fi
 
     if [ $# -eq 0 ]; then
@@ -25,4 +25,4 @@ colorize_via_pygmentize() {
             pygmentize -g "$FNAME"
         fi
     done
-}
\ No newline at end of file
+}