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authorSteve Clay <steve@mrclay.org>2013-02-04 20:59:06 -0500
committerCash Costello <cash.costello@gmail.com>2013-02-09 08:14:23 -0500
commit269d3621531a80b13221a2f6e663efe2ad20ccaa (patch)
tree68f69ccace8be00d579d96f02d77c93f196e53a0 /engine/lib/upgrade.php
parent78e0ec583619cbb728cbe03df857c8219acaac7e (diff)
downloadelgg-269d3621531a80b13221a2f6e663efe2ad20ccaa.tar.gz
elgg-269d3621531a80b13221a2f6e663efe2ad20ccaa.tar.bz2
remove unused code: vars, foreach keys, etc
Diffstat (limited to 'engine/lib/upgrade.php')
-rw-r--r--engine/lib/upgrade.php3
1 files changed, 0 insertions, 3 deletions
diff --git a/engine/lib/upgrade.php b/engine/lib/upgrade.php
index ae4591b0b..2883dc509 100644
--- a/engine/lib/upgrade.php
+++ b/engine/lib/upgrade.php
@@ -17,8 +17,6 @@
* @access private
*/
function upgrade_code($version, $quiet = FALSE) {
- global $CONFIG;
-
$version = (int) $version;
$upgrade_path = elgg_get_config('path') . 'engine/lib/upgrades/';
$processed_upgrades = elgg_get_processed_upgrades();
@@ -291,7 +289,6 @@ function elgg_upgrade_bootstrap_17_to_18() {
'2011010101.php',
);
- $upgrades_17 = array();
$upgrade_files = elgg_get_upgrade_files();
$processed_upgrades = array();