include the time in the backup file so we know when the backup was done,...

include the time in the backup file so we know when the backup was done, regardless of the timestamp

platform/backup.provision.inc

@@ -30,12 +30,12 @@ function drush_provision_drupal_provision_backup_validate($url = NULL, $backup_f
   }
 
   if (!$backup_file) {
-    $suggested = drush_get_option('backup_path') ."/$url-". date("Y-m-d", mktime()) .".tar.gz";
+    $suggested = drush_get_option('backup_path') ."/$url-". date("Ymd.His", mktime()) .".tar.gz";
 
     // Use format of mysite.com-2008-01-02, if already existing, add number.
     while (is_file($suggested)) {
       $count++;
-      $suggested = drush_get_option('backup_path') ."/$url-". date("Y-m-d", mktime()) ."_$count.tar.gz";
+      $suggested = drush_get_option('backup_path') ."/$url-". date("Ymd.His", mktime()) ."_$count.tar.gz";
     }
     drush_set_option('backup_file', $suggested);
   }