bug#17495: chgrp: mention of being a member of the target group

[Pádraig Brady]

On 06/19/2014 06:57 PM, Pádraig Brady wrote:
> diff --git a/man/chown.x b/man/chown.x
> index 96b0c23..31e7104 100644
> --- a/man/chown.x
> +++ b/man/chown.x
> @@ -27,4 +27,4 @@ If only a colon is given, or if the entire operand is 
> empty, neither the
>  owner nor the group is changed.
>  .SH OPTIONS
>  [SEE ALSO]
> -chown(2)
> +chown(1), chown(2)
> -- 1.7.7.6

Oops I've amended to not touch chown.x,
and update chgrp.x as described.

thanks,
Pádraig.