? postgres.patch
Index: modules/system/system.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.module,v
retrieving revision 1.606
diff -u -p -r1.606 system.module
--- modules/system/system.module	8 Jul 2008 01:08:15 -0000	1.606
+++ modules/system/system.module	10 Jul 2008 08:57:32 -0000
@@ -34,7 +34,7 @@ define('DRUPAL_MINIMUM_MYSQL',  '5.0');
 /**
  * Minimum supported version of PostgreSQL, if it is used.
  */
-define('DRUPAL_MINIMUM_PGSQL',  '7.4');
+define('DRUPAL_MINIMUM_PGSQL',  '8.1');
 
 /**
  * Maximum age of temporary files in seconds.