ref: 4a1f9034d1e1c0f21a9c677c0b04b61aea3d3121 dir: /support/vim/ftdetect/myr.vim/
au BufRead,BufNewFile *.myr \ setlocal ft=myr | \ setlocal errorformat=%f:%l:\ %m,%D%f/%[a-z]%#...,%Dproject\ base\ %f: