Re: warnings compiling Emacs 22 on amd64

[Eli Zaretskii]

> Date: Mon, 11 Dec 2006 13:25:13 +0100
> From: Francesco Potorti` <address@hidden>
> Cc: address@hidden
> 
> >> /home/pot/gnu/emacs-22.0.91/src/prefix-args.c: In function 'main':
> >> /home/pot/gnu/emacs-22.0.91/src/prefix-args.c:64: warning: incompatible 
> >> implicit declaration of built-in function 'exit'
> >> /home/pot/gnu/emacs-22.0.91/src/prefix-args.c:73: warning: incompatible 
> >> implicit declaration of built-in function 'exit'
> >
> >Do these warnings go away if you #include <stdlib.h> in prefix-args.c?
> 
> Yes, they go away.  I had not tried that myself because apparently
> prefix-args.c was written to be compilable on everything, even when
> stdlib.h is not there, but times are changing, so I think your change is
> the way to go.

I installed a change that includes stdlib.h only if STDC_HEADERS is
defined in config.h.  I think this should be safe on all platforms.

Thanks for reporting this and for testing the fix.