- Fix (workaround) delete operations with some versions of memcache (#1488592)

Aleksander Machniak

2012-08-09 cf8bac1c65b0a1a9b86d4c4430710eb04919da70

 program/include/rcube_session.php

@@ -315,7 +315,8 @@
  public function mc_destroy($key)
  {
    if ($key) {
      $this->memcache->delete($key);
      // #1488592: use 2nd argument
      $this->memcache->delete($key, 0);
    }

    return true;