From 75aa8e86ed49abc060c053a84e26b2dd849aa802 Mon Sep 17 00:00:00 2001
From: Nick Palmer <nick@sluggardy.net>
Date: Thu, 2 Oct 2008 14:52:04 +0000
Subject: Use empty instead of ! in case it isn't set yet.

---
 bit_setup_inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bit_setup_inc.php b/bit_setup_inc.php
index 1053576..d6a543d 100644
--- a/bit_setup_inc.php
+++ b/bit_setup_inc.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @version $Header: /cvsroot/bitweaver/_bit_users/bit_setup_inc.php,v 1.46 2008/10/02 14:45:39 nickpalmer Exp $
+ * @version $Header: /cvsroot/bitweaver/_bit_users/bit_setup_inc.php,v 1.47 2008/10/02 14:52:04 nickpalmer Exp $
  * @package users
  */
 global $gBitDbType, $gBitDbHost, $gBitDbUser, $gBitDbPassword, $gBitDbName, $gBitThemes;
@@ -59,7 +59,7 @@ if( $gBitSystem->isFeatureActive( 'users_remember_me' )) {
 // just use a simple COOKIE (unique random string) that is linked to the users_cnxn table.
 // This way, nuking rows in the users_cnxn table can log people out and is much more reliable than SESSIONS
 global $gShellScript;
-if(!$gShellScript) {
+if( empty( $gShellScript ) ) {
 	session_start();
 }
 $cookie_site = strtolower( ereg_replace( "[^a-zA-Z0-9]", "", $gBitSystem->getConfig( 'site_title', 'bitweaver' )));
-- 
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