RX_WALK_SKPGLU

    RX_WALK_SKPGLU    133 modules/ac/ac_persistence.c     RX_WALK_SKPGLU, 255, 0, 0, &list, &ret_err);
    RX_WALK_SKPGLU   1249 modules/ac/access_control.c 			   RX_WALK_SKPGLU,  /* skip glue nodes */
    RX_WALK_SKPGLU   1487 modules/ac/access_control.c 		       RX_WALK_SKPGLU,  /* print no glue nodes */
    RX_WALK_SKPGLU   1557 modules/ac/access_control.c 		       RX_WALK_SKPGLU,  /* print no glue nodes */
    RX_WALK_SKPGLU    493 modules/rx/rx_search.c 		      /* RX_WALK_REVERS | */ RX_WALK_SKPGLU, /* skip glue nodes while counting*/
    RX_WALK_SKPGLU    512 modules/rx/rx_search.c 		      /* RX_WALK_REVERS | */ RX_WALK_SKPGLU, /* skip glue nodes while counting*/
    RX_WALK_SKPGLU    536 modules/rx/rx_search.c 			    /* RX_WALK_REVERS | */ RX_WALK_SKPGLU, /* skip glue nodes while counting*/
    RX_WALK_SKPGLU     89 modules/rx/rx_tree.c  if( node->glue == 0 || (walk_mode & RX_WALK_SKPGLU) == 0 ) {