! Copyright (C) 2009 Slava Pestov.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
USING: accessors arrays assocs bit-sets compiler.cfg
compiler.cfg.dominance compiler.cfg.rpo compiler.cfg.utilities
fry hashtables kernel locals math namespaces sequences sets ;
! TDMSC-I algorithm from "A Practical and Fast Iterative Algorithm for
! Phi-Function Computation Using DJ Graphs"
-! http://portal.acm.org/citation.cfm?id=1065887.1065890
+! https://portal.acm.org/citation.cfm?id=1065887.1065890
<PRIVATE