ref: a21ea30be09d7719b2b2e096de1c579f1df39c7a
dir: /test/asm/label-macro-arg.asm/
m1: MACRO x\1 ENDM S EQUS "y" S2 EQUS "yy" m2: MACRO S\1 ENDM m1 = 5 m2 = 6 m1 x = 7 m2 2 = 8 printv x printt "\n" printv y printt "\n" printv xx printt "\n" printv yy printt "\n"