mkm3u: Fix `epname' splitting.

[epls] / the-young-ones.epls

;;; -*-fundamental-*-

!vdir Y/The Young Ones
!explen 33:30/10%

!season 1
1       Demolition
2       Oil
3       Boring
4       Bomb
5       Interesting
6       Flood

!season 2
1       Bambi
2       Cash
3       Nasty
4       Time
5       Sick
9       Summer Holiday