help needed to fix contrib/ee crash/exit when receiving SIGWINCH

[Eygene Ryabinkin]

Sat, Oct 24, 2009 at 02:04:34PM +0200, Jilles Tjoelker wrote:
> That should be:
> -----
> do
> 	in = wgetch(text_win);
> while (in == -1 && errno == EINTR);
> if (in == -1)
> 	exit(0);
> -----
> 
> errno should only be checked after failed function calls or for
> functions where it is documented that errno should be used to check for
> error conditions (example: readdir).

True, thanks for correction!
-- 
Eygene
 _                ___       _.--.   #
 \`.|\..----...-'`   `-._.-'_.-'`   #  Remember that it is hard
 /  ' `         ,       __.--'      #  to read the on-line manual
 )/' _/     \   `-_,   /            #  while single-stepping the kernel.
 `-'" `"\_  ,_.-;_.-\_ ',  fsc/as   #
     _.-'_./   {_.'   ; /           #    -- FreeBSD Developers handbook
    {_.-``-'         {_/            #