collapseos/blk/155
Virgil Dupras 5bf3baff05 editor: add edit buffer
Also, add word "C!+" and fix PSP leak in FILL.
2020-05-01 13:17:40 -04:00

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: FILL ( a n b -- )
SWAP 2 PICK + ( a b a+n ) ROT ( b a+n a ) DO ( b )
DUP I C!
LOOP DROP ;