warning: Nested macros shouldn't work, whose argument would be \1? [-Wuser]
    at nested-macrodef.asm::outer(22) <- nested-macrodef.asm(26)
error: Unterminated macro definition
    at nested-macrodef.asm::outer(24) <- nested-macrodef.asm(26)
error: Undefined macro "inner"
    at nested-macrodef.asm(27)
Assembly aborted with 2 errors!