From 6262677a96db8f314f0b72667e20d41d3be00dc6 Mon Sep 17 00:00:00 2001
From: Simon Gomizelj <simongmzlj@gmail.com>
Date: Tue, 29 Nov 2011 05:31:59 -0500
Subject: [PATCH] Better to use $+commands here.

---
 lib/notfound.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/notfound.zsh b/lib/notfound.zsh
index 570976197..6ec65c881 100644
--- a/lib/notfound.zsh
+++ b/lib/notfound.zsh
@@ -1,4 +1,4 @@
-if [[ -x /usr/bin/pkgfile ]]; then
+if (( $+commands[pkgfile] )); then
   command_not_found_handler() {
     local pkg p
     local pid ppid pgrp session tty_nr tpgid