From 1a79b08644b1ae54969cd0f057626cc4e884d5a1 Mon Sep 17 00:00:00 2001
From: Adam Batkin <adam@batkin.net>
Date: Sat, 3 Oct 2015 22:36:22 -0400
Subject: [PATCH] Fix error when ack-grep is not found

The `which` command may send output to stderr when the resulting path is not found (i.e. an error is encountered). That error output must be discarded.
---
 lib/misc.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/misc.zsh b/lib/misc.zsh
index 223d61509..65bfba10c 100644
--- a/lib/misc.zsh
+++ b/lib/misc.zsh
@@ -22,7 +22,7 @@ alias _='sudo'
 alias please='sudo'
 
 ## more intelligent acking for ubuntu users
-if which ack-grep > /dev/null;
+if which ack-grep > /dev/null 2>&1;
 then
   alias afind='ack-grep -il'
 else