? drush.php.patch
? includes/table.inc
Index: drush.php
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/drush/drush.php,v
retrieving revision 1.71
diff -u -p -r1.71 drush.php
--- drush.php	22 Sep 2009 00:25:23 -0000	1.71
+++ drush.php	25 Sep 2009 20:44:52 -0000
@@ -15,9 +15,8 @@ if (!drush_verify_cli()) {
 }
 
 // Check supported version of PHP.
-define('DRUSH_MINIMUM_PHP', '5.2.0');
-if (version_compare(phpversion(), DRUSH_MINIMUM_PHP) < 0) {
-  die('Your command line PHP installation is too old. Drush requires at least PHP ' . DRUSH_MINIMUM_PHP . "\n");
+if (!function_exists('json_decode') || !function_exists('json_encode')) {
+  die('Drush requires the JSON library to be properly installed and configured.  It is included in PHP 5.2 or can be downloaded from http://pecl.php.net/package/json.');
 }
 
 define('DRUSH_BASE_PATH', dirname(__FILE__));