Fix by millert@
Traditionally, getopt(3) has treated "--foo" the same as "--".  However,
this can cause confusion when a user tries to use a long option with
a program that only supports short options.  Furthermore, it appears
to be in violation of POSIX, which states that "--" shall indicate
the end of argument processing, not any string that begins with "--".
OK otto@ and closes PR 3666.
ok deraadt@ millert@

Same as sys/crypto/sha2.c revision 1.2

ok deraadt@

ok deraadt@ espie@ marcm@

fingerprints, please go to http://lcamtuf.coredump.cx/p0f-help/ with any
and all Win95 boxes.  thanks!

are in the 21st century now, you know.

ok deraadt@ henning@ frantzen@

ok deraadt@

values for RTLD_GLOBAL and RTLD_LOCAL are same as solaris uses.

ok frantzen@

http://lcamtuf.coredump.cx/p0f-help/ to help add and refine fingerprints

frantzen@ ok

otherwise preserve `hostname`
netbooted machines can live perfectly fine without it; they get their hostname
earlier.
ok krw@ cedric@

way for some future work.  no function changes yet.
help testing otto@ and markus@

problems noted by fgsch@ and deraadt@

ok deraadt and co.

mail floppy parts a fair bit smaller.

things in crypt.3, and create MLINKS