src/usr.bin/cmp, branch stable/3

Work correctly when skips are given.

2002-04-08T13:13:28+00:00

Add $FreeBSD$

PR:		18597
Submitted by:	Anatoly Vorobey

$Id$ -> $FreeBSD$

1999-08-29T15:57:45+00:00

Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]).

1998-12-06T22:58:23+00:00

"EOF of file..." is written to stderr and not stdout.

1998-05-26T00:39:12+00:00

PR:		6756

Permit hex/octal parameters to cmp, to match what the manual page says.

1997-08-19T14:34:04+00:00

PR:		3850, 3855

Correct usage string. Program name converted to bold in man page.

1997-06-26T11:22:12+00:00

compare return value from getopt against -1 rather than EOF, per the final

1997-03-29T04:34:07+00:00

posix standard on the topic.

Revert $FreeBSD$ to $Id$

1997-02-22T19:58:13+00:00

Sweep through the tree fixing mmap() usage:

1997-01-16T21:58:40+00:00

  - Use MAP_FAILED instead of the constant -1 to indicate
    failure (required by POSIX).
  - Removed flag arguments of '0' (required by POSIX).
  - Fixed code which expected an error return of 0.
  - Fixed code which thought any address with the high bit set
    was an error.
  - Check for failure where no checks were present.

Discussed with:	bde

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

1997-01-14T07:20:47+00:00

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.