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)

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with: imp, rwatson

Directly use memory allocation functions and remove needless casts in
their usage. Also use associated modern types instead of k&r ones.

Change to ANSI-C function definitions.

No longer needed to #ifdef __FBSDID, this is now handled by Makefile.inc1.

Revert the "tell the program name in diagnostics". What was I thinking??
warnx() already does this for us.

Fix style regression introduced in rev 1.11 during a WARNS cleanup.

Follow suit with OpenBSD and NetBSD and tell the program name in diagnostics.

remove __P

Style improvements recommended by Bruce as a follow up to some
of the recent WARNS commits. The idea is:

1) FreeBSD id tags should follow vendor tags.
2) Vendor tags should not be compiled (though copyrights probably should).
3) There should be no blank line between including cdefs and __FBSDIF.

Only use __FBSDID if it is defined. This fixes the 4.4-release (but
not stable) -> current upgrade path.

Reviewed by: markm

Use __FBSDID().

WARNS=2 and s/register//.

Set NO_WERROR=true because there are some flex(1) issues that need
to be dealt with.

$Id$ -> $FreeBSD$

Add support for Bison's "%expect <int>" directive.

I originally coded this myself, and now I realize {Net,Open}BSD had already
coded this. I have tossed my version to reduce diffs between the projects.

Obtained from: OpenBSD 2.5

Clean up some ambiguous nested if/elses.

Use err(3). Rewrote man page in mdoc format. The user visible change is that
report of s/r and r/r conflicts is now printed in two separate lines beginning
by `yacc: '.

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Add RCS id's since these files have left the default branch.

This doesn't change any functionality, it simple makes yacc(1)
compile -Wall clean.

Remove trailing whitespace.

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite Usr.bin Sources