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

Userland signed char fixes for PPC build. Problems were using a char
return for getopt() and comparing to -1, ditto with fgetc() and EOF,
and using the kg_nice value from <sys/user.h>

Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
Reviewed by: obrien, bde (a while back)
Tested lightly on: ppc, i386, make universe

Make GCC 3.3 happy with rcsid[], sccs[], and copyright[].

Improve the way base64 mode is enabled based on the program name,
so that it works when the path to b64encode is used to run it.

Synch usage() and manpage for b64encode/b64decode.

Make uudecode's usage more like that of other programs.

Add b64decode & b64encode as synonyms for uudecode and uuencode -m,
respectively, for convenience when encoding or decoding base64 files.

As requested by various users.

Group the output chunks differently, to try to match BSD/OS output. Switch
to using arithmatic to determine buffer sizes to encode into.

Diane Bruce pointed out to me that BSD/OS did MIME too, so I want to match
their output, too, since my decision of 8 output groups was wholly arbitrary.

Finish converting the rest of the function declaration and prototypes
to ANSI C. Use new source ID scheme.

unbreak build:
K&R style main() makes gcc emit a warning about missing prototypes so
switch to ANSI.

remove __P

Initialize `output' in a more proper location.

Submitted by: roam

Add base64 support to uuencode(1) and uudecode(1), as specified by SUSv3.

Add `-o' option to uuencode(1) to pipe the uuencoded output to an
arbitrary file, instead of just stdout.

Reviewed by: -standards, mike
Approved by: mike

Pad input with null characters if it is not a multiple of 3.

PR: bin/31156
MFC after: 1 week

Include missing header files which define functions for which gcc has
builtins (e.g., exit, strcmp).

Satisfy gcc's parenthetical needs and clamp down with WANRS=2.

Reviewed by: md5(1)

$Id$ -> $FreeBSD$

Use err(3).

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

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