Index: wp-test.php
===================================================================
--- wp-test.php	(revision 289)
+++ wp-test.php	(working copy)
@@ -68,6 +68,10 @@
 // initialize wp
 define('WP_INSTALLING', 1);
 $_SERVER['PATH_INFO'] = $_SERVER['SCRIPT_NAME']; // prevent a warning from some sloppy code in wp-settings.php
+foreach ( array( 'HTTP_HOST', 'REQUEST_URI', 'SERVER_SOFTWARE' ) as $var ) // prevent more therin
+	if ( !isset($_SERVER[$var]) )
+		$_SERVER[$var] = '';
+
 require_once(ABSPATH.'wp-settings.php');
 
 // Allow tests to override wp_die
