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Trailing-Edge - PDP-10 Archives - bb-d868a-bm - 3-sources/lnkt20.mac
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IF2,<TAPE>
;Feature tests needed when assembling LINK for TOPS-20:

TOPS20==-1		;This is a TENEX or TOPS-20 system
FTENEX==-1		;OVRLAY.MAC still uses FTENEX