collapseos/blk/361
Virgil Dupras bd38d80f9c Move Cross-compiled core from B390 to B350
and renamed it "Core words". Also, reworded the presentation.
2020-05-15 22:44:49 -04:00

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( returns negative value on error )
: _ ( c -- n )
DUP '0' '1' =><= IF '0' - EXIT THEN
DROP -1 ( bad )
;