[PATCH COMMITTED] resolv: Remove _LIBC conditionals

[Joseph Myers]

On Thu, 28 Apr 2016, Florian Weimer wrote:

> -#ifdef _LIBC
>  # include <endian.h>
>  # include <stdint.h>
>  # include <stdlib.h>
>  # include <limits.h>
>  # include <errno.h>
> -#endif

In cases such as this you need to update the preprocessor indentation 
inside the removed conditionals.

I presume all these patches have been tested not to change the generated 
code unless line numbers in assertions are involved.

-- 
Joseph S. Myers
joseph@codesourcery.com