- on i386, somehow <machine/endian.h> never got included by
<machine/ansi.h>; include the former directly.
- on sparc (and all big endian machines), the endian check was in the
wrong place: it should have been in usuals.h. Also include usuals.h in
md5.c to get the define.
from FreeBSD port:
- uses our rsaref pkg if USE_RSAREF2 is YES
- doesn't use USA_RESIDENT; instead uses USE_RSAREF2 since MIT students
and staff may legally use mpilib instead of rsaref
- builds 2.6.3a with rsaref as well as 2.6.3ia without (all based on the
same sources)
- uses asm routines on i386, sparc, and m68k
