Denys Vlasenko f26e5634b1 echo: special case "echo --help": it should not show help text
While at it, fix "busybox --help echo" and other special applets to still print
the help text.

function                                             old     new   delta
run_applet_and_exit                                  732     761     +29
show_usage_if_dash_dash_help                          70      78      +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 37/0)               Total: 37 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-03-15 17:44:53 +01:00
..
2020-08-13 17:12:56 +02:00
2020-12-14 18:25:28 +01:00
2020-12-17 11:22:44 +01:00
2021-02-03 20:52:40 +01:00
2021-02-03 20:43:07 +01:00
2020-10-01 03:07:22 +02:00
2020-08-13 17:12:56 +02:00
2021-02-03 20:52:40 +01:00
2018-07-17 15:04:17 +02:00
2020-12-17 20:53:43 +01:00
2018-12-08 15:35:24 +01:00
2015-04-02 23:03:46 +02:00

Please see the LICENSE file for copyright information (GPLv2)

libbb is BusyBox's utility library.  All of this stuff used to be stuffed into
a single file named utility.c.  When I split utility.c to create libbb, some of
the very oldest stuff ended up without their original copyright and licensing
information (which is now lost in the mists of time).  If you see something
that you wrote that is mis-attributed, do let me know so we can fix that up.

	Erik Andersen
	<andersen@codepoet.org>