Download patch
ref: 46bd8d37d2e7579a751a82fcf792ecf568c312fe parent: 347c54dbd3495d7414c6149c828d276efd232f7d author: Russ Cox <rsc@swtch.com> date: Mon Jul 14 12:48:16 EDT 2008
memrchr -> mymemrchr for FreeBSD