Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Rename the ALIGN macro to LINT_ALIGN so it does not clash with machine/param.h

Bump the alignment to 16bytes because lint1 memory allocator is used for
objects that require 16bytes alignment on amd64 (ie. val_t). This makes
lint1 work when compiled with compiler(s) that use SSE for memcpy on amd64.
(e.g. clang).

Approved by: ed (mentor)

Fix some "in in" typos in comments.

PR: 121490
Submitted by: Anatoly Borodin <anatoly.borodin@gmail.com>
Approved by: rwatson (mentor), jkoshy
MFC after: 3 days

Fix typos; add FreeBSD Id where missing.

This commit was generated by cvs2svn to compensate for changes in r91586,
which included commits to RCS files with non-trunk default branches.

Import of NetBSD's (x)lint, snapshotted at 2002-3-3.

Jochen Pohl's lint(1) from NetBSD. Yet another import.

This is just a vendor import by now. I'll wait until i'll get the
imported files back via CTM before applying the FreeBSD patches.
Don't use it yet.

Submitted by: Jochen Pohl <jpo.drs@sni.de>
Obtained from: (NetBSD -- this version is directly from Jochen)