ref: 023884d2b02ea11670031c8a0cf0c22f4b6bc911
dir: /test/asm/reference-undefined-equs.err/
error: reference-undefined-equs.asm(4):
's1' already referenced at reference-undefined-equs.asm(2)
error: reference-undefined-equs.asm(5):
's2' already referenced at reference-undefined-equs.asm(2)
error: Assembly aborted (2 errors)!