From cd91b583c1fc81ca029b8fdd6abd3282f3d6dc8a Mon Sep 17 00:00:00 2001
From: Daniel Nichter <daniel@percona.com>
Date: Wed, 1 Feb 2012 10:03:37 -0700
Subject: [PATCH] Removed unused global vars.

---
 lib/bash/alt_cmds.sh | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lib/bash/alt_cmds.sh b/lib/bash/alt_cmds.sh
index e54112e4..e0d96e64 100644
--- a/lib/bash/alt_cmds.sh
+++ b/lib/bash/alt_cmds.sh
@@ -23,10 +23,6 @@
 
 set -u
 
-# Global variables.
-CMD_PIDOF="$(which pidof)"
-CMD_PGREP="$(which pgrep)"
-
 # seq N, return 1, ..., 5
 _seq() {
    local i="$1"