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

MFC: Sync usage() with man page.

1999-05-12T07:02:31+00:00

PS:		11539
Submitted by:	Ruslan Ermilov

Merge from 2_2 man page change.

1999-01-05T10:13:54+00:00

PR: 9323

1999-01-05T09:58:02+00:00

Submitted by:	ishisone@sra.co.jp
Make touch handle years 2000-2038 in the obsoleted format, rather
than 1902-1969 as was previously the case with two digit year spec.

Don't assume that time_t is long.

1998-06-29T15:52:49+00:00

Cosmetic.

1997-08-18T07:22:53+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.

Don't use dead or pure in user code. They were obfuscations

1996-09-14T03:00:32+00:00

for gcc >= 2.5 and no-ops for gcc >= 2.6.  Converted to use __dead2
or __pure2 where it wasn't already done, except in math.h where use
of __pure was mostly wrong.

YY --> CC

1996-09-10T21:19:56+00:00

PR # bin/274

1995-07-08T16:47:47+00:00

> The command:
>
> touch -t 199504011200 testfile
>
> gives the error message:
>
> touch: out of range or illegal time specification: [[CC]YY]MMDDhhmm[.SS]

Submitted by:	mpp@legarto.minn.net (Mike Pritchard)

Remove trailing whitespace.

1995-05-30T06:41:30+00:00