src/bin/echo/echo.1, branch release/13.2.0

Renumber copyright clause 4

2017-02-28T23:42:47Z

Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann Pull Request: https://github.com/freebsd/freebsd/pull/96

Add history section for echo(1)

2016-10-05T19:16:55Z

Sourced using the draft copy of the second edition manual http://www.tuhs.org/Archive/PDP-11/Distributions/research/1972_stuff/unix_2nd_edition_manual.pdf PR: 211785 Approved by: bcr (mentor) MFC after: 5 days Differential Revision: https://reviews.freebsd.org/D8104

echo(1): Clarify portability and mention literal "--" handling.

2010-11-12T22:43:40Z

MFC after: 1 week

Add the new standard EXIT STATUS section where appropriate.

2005-01-16T16:41:59Z

Sort standard sections in the (documented) preferred order.

/*- or .\"- or #- to begin license clauses.

2005-01-10T08:39:26Z

Mechanically kill hard sentence breaks.

2004-07-02T21:04:19Z

Remove clause 3 from the UCB licenses.

2004-04-06T20:06:54Z

OK'ed by: imp, core

Note that -n and \c are implementation-defined as per TC1 to POSIX 2001.

2003-05-08T17:47:28Z

Approved by: re@ (bmah) MFC after: 3 days

Refer to 1003.1-2001 in the Standards section now that TC1 allows the

2003-04-12T03:49:28Z

traditional BSD behaviour (-n option) and FreeBSD extensions (\c).

mdoc(7) police: utilize the new .Ex macro.

2001-08-15T09:09:47Z