[PATCH 1/3] Prepare inet_ntop to be fortified

[Florian Weimer]

* Frédéric Bérat:

> Rename inet_ntop to __inet_ntop and create the inet_ntop weak alias
> based on it in order to prepare for fortification.

As far as I understand it, this change prepares for disabling internal
fortification of inet_ntop.  It probably should say so somewhere. 8-)

> diff --git a/resolv/inet_ntop.c b/resolv/inet_ntop.c
> index c4d38c0f95..f9312cb919 100644
> --- a/resolv/inet_ntop.c
> +++ b/resolv/inet_ntop.c

> -libc_hidden_def (inet_ntop)
> +libc_hidden_def (__inet_ntop)
> +weak_alias (__inet_ntop, inet_ntop)
> +
>  
>  /* const char *
>   * inet_ntop4(src, dst, size)

Extra newline.  Rest looks okay.  With the newline removed:

Reviewed-by: Florian Weimer <fweimer@redhat.com>

Thanks,
Florian