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Remove useless USING:

db4
Samuel Tardieu 2010-03-06 14:31:46 +01:00
parent 542096b528
commit 0e35c883ae
1 changed files with 1 additions and 1 deletions
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extra/astar/astar.factor
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@ -1,6 +1,6 @@
! Copyright (C) 2010 Samuel Tardieu. ! Copyright (C) 2010 Samuel Tardieu.
! See http://factorcode.org/license.txt for BSD license. ! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays assocs heaps kernel math math.order sequences sets shuffle ; USING: accessors assocs heaps kernel math sequences sets shuffle ;
IN: astar IN: astar
! This implements the A* algorithm. See http://en.wikipedia.org/wiki/A* ! This implements the A* algorithm. See http://en.wikipedia.org/wiki/A*