[PATCH] Fix ambiguous 'else' [-Wparentheses]

[Florian Weimer]

On 04/15/2016 11:37 AM, Yvan Roux wrote:
> 2016-04-15  Yvan Roux<yvan.roux@linaro.org>
>
>          * stdlib/setenv.c (unsetenv): Fix ambiguous 'else'.
>          * nis/nis_call.c (nis_server_cache_add): Likewise.

Looks good to me (apart from the missing two spaces before the email 
address).  Can you commit this yourself?

Thanks,
Florian