[PATCH] appletlib: avoid warning on unused function ingroup

[Denys Vlasenko]

On Mon, Jan 2, 2017 at 11:17 AM, Cristian Ionescu-Idbohrn
<cristian.ionescu-idbohrn at axis.com> wrote:
> libbb/appletlib.c:558:12: warning: 'ingroup' defined but
>                                    not used [-Wunused-function]
>  static int ingroup(uid_t u, gid_t g)
>             ^~~~~~~
>
> That function is used only if FEATURE_SUID_CONFIG is also enabled.
>
> Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn at axis.com>

Applied, thanks!