Minor cleanups in lirc(4)

["Michael Kerrisk (man-pages)" <mtk.manpages@xxxxxxxxx>]

Hello Sean,

I made some minor clean-ups in lirc 4. Most of it is I think
uncontroversial, but could you please check these commits:

08069f7a04977d7fae4ede69513f10090a21c627
7d3e44d58150e03a88763754cc7ea4d4714d40b5

Thanks,

Michael

-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/