(1) restore entire sigaction, not only signal handler function
(2) do not use stdio when not sure WINCH did not interrupt a printf() or such.
function old new delta
cmdedit_setwidth - 81 +81
read_line_input 3682 3722 +40
lineedit_read_key 138 155 +17
put_prompt 55 51 -4
win_changed 93 47 -46
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/2 up/down: 138/-50) Total: 88 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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>
bff71d3b9d