! Copyright (C) 2008, 2010 Slava Pestov.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
USING: accessors classes.algebra combinators compiler.tree
compiler.tree.combinators compiler.tree.propagation.constraints
compiler.tree.propagation.copy compiler.tree.propagation.info