Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
Thanks for volunteering to do that. Glibc strfmon would be preferred; ideally
with no changes if possible. I suggest using Git to prepare your patches, using
'git format-patch' and then 'git send-email' to send them. Also, assuming you
write a nontrivial amount of glue in m4/whatever.m4 etc., you'll need to assign
copyright to the FSF at some point. I can start the ball rolling on that if you
haven't done it already.