rm -f ${TMPDIR}/subrip.srt
gpsbabel -i gpx -f ${REFERENCE}/track/gpx_subsecond-sample.gpx -o subrip -F ${TMPDIR}/subrip.srt
# FIXME: This can't work right until we move to "real" subsecond support.
# compare  ${REFERENCE}/track/gpx_subsecond-sample~subrip.srt ${TMPDIR}/subrip.srt
