[Bug algol68/122964] Algol68 sets DWARF DW_AT_language_version to zero

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122964

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
In that case please add lversion = 1978; to dwarf2out.cc for Algol68.