--- src/unix.c.orig Mon May 22 01:47:40 1995 +++ src/unix.c Sat Nov 18 02:11:18 2000 @@ -50,7 +50,7 @@ #include #include #include -#ifdef __linux__ +#if defined( __linux__ ) || defined( __FreeBSD__ ) # include # define F_TLOCK LOCK_NB # define F_LOCK LOCK_EX