[PATCH] Fix broken overflow check in posix_fallocate

[Paul Eggert]

Carlos O'Donell wrote:
> * Does anyone mind if we use the terse "Likewise" format?

There must be some misunderstanding here, as the "Likewise" format is *less* 
terse than the format I used.  That is, I did this:

> +    Fix broken overflow check in posix_fallocate
> +    * sysdeps/posix/posix_fallocate.c (posix_fallocate):
> +    * sysdeps/posix/posix_fallocate64.c (__posix_fallocate64_l64):
 > +    Fix parenthesization typo.

rather than this:

> +    Fix broken overflow check in posix_fallocate
> +    * sysdeps/posix/posix_fallocate.c (posix_fallocate):
> +    Fix parenthesization typo.
> +    * sysdeps/posix/posix_fallocate64.c (__posix_fallocate64_l64):
> +    Likewise.