[Toybox] [PATCH] man: fix help, align -k output, and fix double close.

[enh]

ping?

also, while i'm here, looking ahead... when i rewrite the formatting
stuff based on the one i wrote a while ago, do you want that as part
of man or would you rather have a separate [man-only] nroff that man
calls?

On Sat, Aug 17, 2019 at 9:19 PM enh <enh at google.com> wrote:
>
> The "info" pages are something very different from the "intro" pages :-)
>
> do_lines already closes the fd.
>
> Also improve the error message for `man`.
> ---
>  toys/pending/man.c | 23 +++++++++++------------
>  1 file changed, 11 insertions(+), 12 deletions(-)