Firefox broken?

[Clint Olsen]

I just built this out of ports, and I got this error:

[: Abort: unexpected operator
Fatal error 'Spinlock called when not threaded.' at line 83 in file
/usr/src/lib/libpthread/thread/thr_spinlock.c (errno = 0)
Abort trap (core dumped)

FreeBSD belle.0lsen.net 5.3-BETA1 FreeBSD 5.3-BETA1 #5: Wed Aug 25 20:02:06
PDT 2004     root at belle.0lsen.net:/usr/obj/usr/src/sys/GENERIC  i386

-Clint