From 956acd5f5953fe2fa1842dc82a1e2f37d3eb1042 Mon Sep 17 00:00:00 2001
From: Dan Prince <dprince@redhat.com>
Date: Fri, 2 May 2014 13:10:33 -0400
Subject: [PATCH] Eliminate 'tr' in favor of inline bash.

Updates the lib/common-functions generate_hooks() function
to use bash instead of exec'ing tr.

Change-Id: Ie32d3ce5c7c43affd0031a568d57763e36209603
---
 lib/common-functions | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/common-functions b/lib/common-functions
index 0e1b67bd..2b7e40a7 100644
--- a/lib/common-functions
+++ b/lib/common-functions
@@ -97,7 +97,7 @@ function first_boot_deprecated_message() {
 function generate_hooks () {
   mkdir -p $TMP_HOOKS_PATH
   for _ELEMENT in $IMAGE_ELEMENT ; do
-    for dir in $(echo $ELEMENTS_PATH | tr ":" " ") ; do
+    for dir in ${ELEMENTS_PATH//:/ } ; do
       element_pre_check $dir/$_ELEMENT || continue
       cp -t $TMP_HOOKS_PATH -a $dir/$_ELEMENT/* ;
       break