[hal patch] Fix building with g++ 4.3

[Danny Kukawka]

On Dienstag, 4. März 2008, Michael Biebl wrote:
> 2008/3/3, Martin Pitt <martin at piware.de>:
> > Hi,
> >
> >  attached is a trivial patch which fixes building hal with g++ 4.3.
>
> Current head already has a #include <string.h> and it compiled just
> fine with g++4.3.
>
> Was your patch for hal-0.5.10?
>
> But as the patch got applied already it's probably not worth further
> discussing.

You are right. I already added this some months ago:
-----------------------------------------------------------------
commit b8123a11b9b03e9c8db10039242d57533816c3a0
Author: Danny Kukawka <danny.kukawka at web.de>
Date:   Tue Oct 30 19:12:32 2007 +0100

    fixed missing includes partly for gcc 4.3

    Fixed compiler warning caused by missing includes in 
    hal-disable-polling.c. 
    Fixed also missing include of string.h for gcc 4.3.
-----------------------------------------------------------------

Which include is now the correct? For me it compiles also with string.h as 
already added.

Danny