Log message:
shells: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
shells: Remove SHA1 hashes for distfiles

Log message:
Get ast-ksh building again on NetBSD, at least on amd64.

Log message:
ast-ksh: fix compilation on NetBSD, possibly linux too.

Fix "storage size of buf is not known" likely caused by it being defined
to be something with sizeof().
add LDFLAGS -lm to all operating systems (I see undefined reference to
frexpl/ldexpl), remove duplicate from other operating systems.

bump PKGREVISION sinze L_tmpnam will be changed for the few who can build
the package.

Log message:
Get a working ast-ksh build for SunOS using c99 and defining _XPG6
(and __EXTENSIONS__ for strict STDC).  Also needs -lm.
Fix testing to work prior to [stage-]install. No revbump needed.
okay'd by jperkin@
NB there are still some corner cases not working on some SunOS, but
on illumos SunOS 5.11 this actually goes a real long way over stock sh/ksh!

Log message:
Add SHA512 digests for distfiles for shells category

Existing SHA1 digests verified, all found to be the same on the
machine holding the existing distfiles (morden).  Existing SHA1
digests retained for now as an audit trail.

Log message:
Fix up patches, applying each change once is enough.

Log message:
Regen

Log message:
Improve handling of memalign / posix_memalign to allow static linking on
NetBSD.

Log message:
Rename memalign and posix_memalign similar to malloc/free to fix static
linkage. Reduce hackery in static-ast-ksh/Makefile.