warning: rept-shift.asm(15) -> rept-shift.asm::m(10): [-Wmacro-shift]
    Cannot shift macro arguments past their end
warning: rept-shift.asm(15) -> rept-shift.asm::m(11): [-Wmacro-shift]
    Cannot shift macro arguments past their end
error: rept-shift.asm(15) -> rept-shift.asm::m(12):
    Macro argument '\1' not defined
Assembly aborted with 1 error!