155 	     *	link together nodes on the same cycle  in doarcs()
168 		printf("[doarcs] pass %ld, cycle(s) %d\n" , pass , ncycle );  in doarcs()
175 		"to reduce the maximum cycle size to", cyclethreshold );  in doarcs()
230 	 *	and cycle headers.  in doarcs()
326 	     *	add this share to the parent's cycle header, if any.  in timepropagate()
352     int			cycle;  in cyclelink()  local
357 	 *	Count the number of cycles, and initialize the cycle lists  in cyclelink()
369 	 *	cyclenl is indexed by cycle number:  in cyclelink()
374 	errx( 1 , "no room for %zu bytes of cycle headers" ,  in cyclelink()
378 	 *	number them, accumulate the data for the cycle  in cyclelink()
380     cycle = 0;  in cyclelink()
385 	cycle += 1;  in cyclelink()
386 	cyclenlp = &cyclenl[cycle];  in cyclelink()
399 	cyclenlp -> cycleno = cycle;	/* internal number of cycle on */  in cyclelink()
400 	cyclenlp -> cyclehead = cyclenlp;	/* pointer to head of cycle */  in cyclelink()
401 	cyclenlp -> cnext = nlp;	/* pointer to next member of cycle */  in cyclelink()
408 		printf( " is the head of cycle %d\n" , cycle );  in cyclelink()
412 	     *	link members to cycle header  in cyclelink()
415 	    memberp -> cycleno = cycle;  in cyclelink()
419 	     *	count calls from outside the cycle  in cyclelink()
420 	     *	and those among cycle members  in cyclelink()
427 		if ( arcp -> arc_parentp -> cycleno == cycle ) {  in cyclelink()
456 	 *	calculate the size of the cycle, and find nodes that  in cycleanalyze()
457 	 *	exit the cycle as they are desirable targets to cut  in cycleanalyze()
477 	    errx( 1, "no room for %zu bytes of cycle stack" ,  in cycleanalyze()
481 		printf( "[cycleanalyze] starting cycle %d of %d, size %d\n" ,  in cycleanalyze()
679 	 *	first choice is edge leading to node with out-of-cycle parent  in compresslist()
688 	 *	other in-cycle parent  in compresslist()
709 	    printf( "%s delete %s arc: %s (%ld) -> %s from %u cycle(s)\n" ,  in compresslist()
745     printf( "%s <cycle %d>\n" , (*arcpp) -> arc_parentp -> name ,  in printsubcycle()
756     int			cycle;  in cycletime()  local
760     for ( cycle = 1 ; cycle <= ncycle ; cycle += 1 ) {  in cycletime()
761 	cyclenlp = &cyclenl[ cycle ];  in cycletime()
794 	     *	if we haven't done this function or cycle,  in doflags()
797 	     *	since we do all members of a cycle (and the cycle itself)  in doflags()
798 	     *	as we hit the first member of the cycle.  in doflags()
873      *	(or outside parents of this cycle)
875      *	print flag of the child (cycle) appropriately.
915 	     *	its a member of a cycle, look at all parents from  in inheritflags()
916 	     *	outside the cycle  in inheritflags()
928 		     *	if the cycle was never actually called  in inheritflags()