Add test for session_regenerate_id()

Author: Marek Beleščiak

tests/githubbug13.phpt

@@ -0,0 +1,18 @@
+--TEST--
+session_regenerate_id() should not cause fatal error
+--SKIPIF--
+<?php include 'connect.inc'; if (!MEMCACHE_HAVE_SESSION) print 'skip not compiled with session support'; ?>
+--FILE--
+<?php
+include 'connect.inc';
+
+$session_save_path = "tcp://$host:$port,tcp://$host2:$port2";
+ini_set('session.save_handler', 'memcache');
+ini_set('memcache.session_save_path', $session_save_path);
+
+session_start();
+var_dump(session_regenerate_id());
+
+?>
+--EXPECTF--
+bool(true)