height             61 gc/backgraph.c   signed_word height;
height            200 gc/backgraph.c     be -> height = HEIGHT_UNKNOWN;
height            362 gc/backgraph.c   if (be -> height >= 0 && be -> height_gc_no == GC_gc_no)
height            363 gc/backgraph.c       return be -> height;
height            365 gc/backgraph.c     if (be -> height == HEIGHT_IN_PROGRESS) return 0;
height            366 gc/backgraph.c   result = (be -> height > 0? be -> height : 1);
height            367 gc/backgraph.c   be -> height = HEIGHT_IN_PROGRESS;
height            381 gc/backgraph.c   be -> height = result;
height            410 gc/backgraph.c       if (be -> height != HEIGHT_UNKNOWN) p_height = be -> height;
height            431 gc/backgraph.c 	be -> height = p_height;