have it. We don't even have the directory /usr/share/doc/papers.
ok millert@.

Also, stomp a comma splice.

massaging and a man page by me.  I used the phk-derived stuff for
sha2hl.c instead of Aaron's for consistency with our other hash
routines.

ok millert@

just (effectively) cast to unsigned.  ho@ OK

people to bundle this code.

ok deraadt@ tedu@ tdeval@

deraadt@ OK

ok millert@

safe as we can get.  deraadt@ OK

ok deraadt@

typos in man page section
ok deraadt@

ok millert

Inspired by a change in NetBSD and reported by Jan Johansson.

ok deraadt@

Also fix a signed vs. unsigned issue while I am at it.
Found by Jim Geovedi.  OK deraadt@

doesn't blow up.  This is a hack but is better than compiling sha1.c
with -O0 on sparc64.  From NetBSD (mrg).
deraadt@ OK

o Add __BEGIN_DECLS/__END_DECLS to include files
o Safe macros
o Remove useless variable assignment in the End function of *hl.c
o Some minor KNF, needs more
From Dan Weeks

it is not the fist character of optstring (since that would conflict
with GNU semantics).
Update the bit on "W;" within optstring when called as getopt (not
getopt_long) to current reality.

in optstring.  Problem noticed by Theo.

of optstring to avoid a semantic conflict with GNU getopt.

return -1 like POSIX requires.

This is used by a few programs such as man and su.