tree b2c9f35526ab03fbe2c3a2b18f1a616e1f0561ab
parent f1e58930c82567620bb7ff83be194c292f957f96
author Igor Sysoev <igor@sysoev.ru> 1211192662 +0000
committer Igor Sysoev <igor@sysoev.ru> 1211192662 +0000

avoid recursive loop