56   struct double_list *incl, *excl, *seen;
711     if ((delete = filter(TT.incl, TT.hdr.name)) && TT.incl != TT.seen) {  in unpack_tar()
715       if (TT.incl == delete) TT.incl = TT.incl->next;  in unpack_tar()
716       else for (walk = TT.incl; walk != TT.seen; walk = walk->next) {  in unpack_tar()
719           dlist_add_nomalloc(&TT.incl, delete);  in unpack_tar()
725     if (filter(TT.excl, TT.hdr.name) || (TT.incl && !delete))  in unpack_tar()
797   if (pline) trim2list(TT.X ? &TT.excl : &TT.incl, *pline);  in do_XT()
819   for (args = toys.optargs; *args; args++) trim2list(&TT.incl, *args);  in tar_main()
824     if (!TT.incl) error_exit("empty archive");  in tar_main()
920     if (TT.seen != TT.incl) {  in tar_main()
921       if (!TT.seen) TT.seen = TT.incl;  in tar_main()
922       while (TT.incl != TT.seen) {  in tar_main()
923         error_msg("'%s' not in archive", TT.incl->data);  in tar_main()
924         TT.incl = TT.incl->next;  in tar_main()
930     struct double_list *dl = TT.incl;  in tar_main()
953     } while (TT.incl != (dl = dl->next));  in tar_main()
960     llist_traverse(TT.incl, llist_free_double);  in tar_main()