fa146c5335
Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]).
1998-12-06 22:58:23 +00:00
423bac3e47
"EOF of file..." is written to stderr and not stdout.
...
PR: 6756
1998-05-26 00:39:12 +00:00
1e17b9450c
Permit hex/octal parameters to cmp, to match what the manual page says.
...
PR: 3850, 3855
1997-08-19 14:34:04 +00:00
f771f05273
Correct usage string. Program name converted to bold in man page.
1997-06-26 11:22:12 +00:00
1c8af87873
compare return value from getopt against -1 rather than EOF, per the final
...
posix standard on the topic.
1997-03-29 04:34:07 +00:00
c115df18cd
Revert $FreeBSD$ to $Id$
1997-02-22 19:58:13 +00:00
8abdc2eb40
Sweep through the tree fixing mmap() usage:
...
- 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
1997-01-16 21:58:40 +00:00
1130b656e5
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.
1997-01-14 07:20:47 +00:00
c28065c606
Our mmap(2) has a limitation where the `offset' parameter must be
...
page-aligned. cmp(1) should know about this flaw, and work around it.
While i was at it, fixed an uninitialized variable as reported by
-Wall.
1997-01-08 12:00:55 +00:00
2ae09ad871
When mmap is used, do an madvise(MADV_SEQUENTIAL) to make things
...
go much more quickly when file input is really done. Of course, the
fully cached case will make no difference.
1996-12-11 05:20:20 +00:00
b8923d4cc0
[HISTORY] command appeared in Version 1 AT&T UNIX
...
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41
1996-08-29 18:06:19 +00:00
e526625999
I don't like what they did to cmp(1) in 4.4 Lite; now it whines all
...
the time, even with -s. Make cmp SHUT UP about non-existant files
when run with -s.
Submitted by: jkh
1994-08-20 11:14:07 +00:00
9b50d90275
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
Archie Cobbs
Steve Price
Jonathan Lemon
Philippe Charnier
Warner Losh
Peter Wemm
Alexander Langer
Jordan K. Hubbard
Joerg Wunsch
John Dyson
Wolfram Schneider
Rodney W. Grimes