[PATCH] mesg.c: make tty variable use only dynamic memory

[Denys Vlasenko]

On Tuesday 22 March 2011 00:47, Tito wrote:
> attached as drop in replacement file a alternative version with:
> 1) better command line options checking (catches yx error)
> 2) size reduction
> 	function                                             old     new   delta
> 	fchmod                                                 -      31     +31
> 	__fchmod                                               -      31     +31
> 	bb_perror_nomsg_and_die                                -       9      +9
> 	mesg_main                                            174     158     -16
> 	chmod                                                 31       -     -31
> 	__chmod                                               31       -     -31
> 	------------------------------------------------------------------------------
> 	(add/remove: 4/2 grow/shrink: 0/1 up/down: 71/-78)             Total: -7 bytes
> 3) better error messages
> 4) no dynamically allocated memory
> 
> it is just a proof of concept and little tested but seems to work.
> If there is interest I can make a patch.
> Hints, critics and improvements are welcome.

Thanks, I used your idea while making USE_TTY_GROUP thing configurable.

-- 
vda