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

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

Merge r240605.

Make systat(1) accept fractional number of seconds.
Make old alarm(3)-based code use select(2).

MFC r226396:

Fix whitespace inconsistencies in systat(1).

According to md5(1), the resulting binary is the same.

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

ANSIfy and remove register.

Resulting binary verified with strip(1)+md5(1).

When we close a display, mark it as not-initialized so that we will
properly open it again next time.

Submitted by: Trent Nelson <trent@arpa.com>

WARNS=2 fixes with NO_WERROR set, as there are some header issues
with namelists. use __FBSDID().

$Id$ -> $FreeBSD$

Importing Lite2 broke lookup() to return -1 for the nmatches == 0 case.
Fixed.

This commit was generated by cvs2svn to compensate for changes in r27229,
which included commits to RCS files with non-trunk default branches.

Import Lite2's src/usr.bin/systat. cmds.c is still on the vendor branch
and this import just breaks it.

BSD 4.4 Lite Usr.bin Sources