Denys Vlasenko 7ce209b9d4 shell_builtin_read: set cc[VMIN] to 1; lineedit: don't clear c_cc[VINTR]
First change fixes "read -n NUM". Apparently poll() won't report
data availability if cc[VMIN] > 1 until there are at least cc[VMIN] bytes.

function                                             old     new   delta
read_line_input                                     3885    3877      -8
shell_builtin_read                                  1097    1087     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18)             Total: -18 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-01-15 22:58:06 +01:00
..
2011-09-13 14:59:06 +02:00
2011-02-03 00:05:48 +01:00
2010-10-28 18:57:19 +02:00
2011-08-10 00:51:29 +02:00
2011-08-28 05:31:49 +02:00
2010-10-28 18:57:19 +02:00
2011-09-08 10:59:26 +02:00
2011-07-08 08:34:28 +02:00
2010-10-28 18:57:19 +02:00
2011-05-16 12:21:31 +02:00
2010-10-28 18:57:19 +02:00
2010-10-28 18:57:19 +02:00
2011-09-07 22:19:46 +02:00
2011-02-10 10:01:49 +01:00
2011-07-08 08:34:28 +02:00
2010-10-28 18:57:19 +02:00
2011-03-12 02:19:50 +01:00
2010-07-26 01:49:12 +02:00
2010-10-19 23:07:49 +02:00
2010-10-29 11:46:52 +02:00
2010-10-28 18:57:19 +02:00
2011-02-12 01:56:25 +01:00
2011-01-17 14:23:42 +01:00
2011-08-28 05:31:49 +02:00
2010-11-03 02:48:43 +01:00
2011-01-25 23:21:46 +01:00
2011-10-28 16:15:00 +02:00
2011-10-24 04:06:18 +02:00
2010-10-28 18:57:19 +02:00
2010-10-28 18:57:19 +02:00
2010-10-28 18:57:19 +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>