;-------------------------------
; IDDinkeyDOS
; identify Dinkey-DOS by filename in ProDOS catalog
;
; in:    track buffer contains T00,S0B
; out:   C clear if Dinkey-DOS found
;        C set otherwise
;        A = #$0B
;        all other registers & flags clobbered
;-------------------------------
!macro IDDinkeyDOS {
         lda   #$0B
         ldx   #$2B
         tay
         jsr   compare    ; if T00,S0B,$2B ==
         !byte $29,$44,$49,$4E,$4B,$45,$59,$44,$4F,$53,$00
                          ; passport-test-suite/Ultima V.woz [C=0] matches
}