Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

Mark global functions and/or variables in lam(1) static where possible.

This allows compilers and static analyzers to more thorough analysis.

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

ANSIfy various tools in usr.bin/.

Most of these tools properly build at WARNS=6, except for their K&R
function declarations. Fix this, so we can bump WARNS as well.

Call usage() instead of being insolent.

Avoid passing negative values to tolower() on machines with signed chars.

Back out my minorly disputed and possibly not well thought out changes to how
arguments are processed, at least temporarily.

Consistently use FBSDID

Increment morefiles, balance braces. This should really be using getopt(3).

Instead of not using argc and doing other great evil, check for no arguments
in main() and print usage, or if there are too many arguments, handle that
there, too.

Constify, staticize, and set WARNS=2.

MFC after: 3 days

Fix style(9) bugs from previous commit: remove space after function
names and revert to char *[].

bde by: bde, imp

De-__P()-ify, convert K&R style declarations to ANSI ones

Prevent string overflows by using safer string functions
Use tolower() rather than bit or-ing
Sanity check user specified printf() format
Exit when too many input files are given
Remove register from variables

Reviewed by: markm, imp

Don't call err() with no format string.

$Id$ -> $FreeBSD$

Use err(3) instead of local redefintion. Add usage() as a separate
function. Rewrote man page in mdoc format.

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