Index: demo.admin.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/demo/demo.admin.inc,v
retrieving revision 1.1.2.2
diff -u -r1.1.2.2 demo.admin.inc
--- demo.admin.inc	2 Nov 2008 22:09:01 -0000	1.1.2.2
+++ demo.admin.inc	27 Nov 2008 07:07:11 -0000
@@ -349,6 +349,10 @@
     if (!isset($info['version'])) {
       $info['version'] = '1.0';
     }
+
+    if (!isset($info['db_prefix'])) {
+      $info['db_prefix'] = '';
+    }
   }
 
   if (isset($field)) {
@@ -360,6 +364,7 @@
 }
 
 function demo_set_info($values = null) {
+  global $db_prefix;
   if (isset($values['filename']) && is_array($values)) {
     // Check for valid filename
     if (!preg_match('/^[-_\.a-zA-Z0-9]+$/', $values['filename'])) {
@@ -388,6 +393,9 @@
     $infos['description'] = '"'. $values['description'] .'"';
     $infos['modules'] = implode(' ', module_list());
     $infos['version'] = DEMO_DUMP_VERSION;
+    if (isset($db_prefix) && !empty($db_prefix)) {
+      $infos['db_prefix'] = $db_prefix;
+    }
 
     // Write information to .info file
     $fileconfig = demo_get_fileconfig($values['filename']);