nmea.c: set _BSD_SOURCE to have timegm() & stime() on musl
authorAlexander Couzens <lynxis@fe80.eu>
Sun, 11 Nov 2018 01:19:32 +0000 (02:19 +0100)
committerAlexander Couzens <lynxis@fe80.eu>
Sun, 11 Nov 2018 01:24:34 +0000 (02:24 +0100)
commit07528d43f9bccf22dfb16ee03083bb46dd53dfcf
tree76f08abc2f14def6134a795b09e6fabb31df71dd
parentb88037b6bf6a6c812183566d96887cb0b201491b
nmea.c: set _BSD_SOURCE to have timegm() & stime() on musl

musl doesn't know _DEFAULT_SOURCE which is used by glibc >= 2.19
to enable timegm() and stime().

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
nmea.c