144 char *dlist_zap(struct double_list **help)  in dlist_zap()  function
165     free(dlist_zap(help));  in zap_blank_lines()
209     free(dlist_zap(from));  in grab_dashlines()
225   while (count) list[--count] = dlist_zap(from);  in grab_dashlines()
375         tusage = dlist_zap(&throw->help);  in main()
377         cusage = dlist_zap(&catch->help);  in main()
404             dlist_add(&cfrom, dlist_zap(&throw->help));  in main()
423         if (!anchor->data) dlist_zap(&anchor);  in main()
428           free(dlist_zap(&anchor));  in main()
432         while (tfrom) dlist_add(&anchor, dlist_zap(&tfrom));  in main()
451         if (!anchor->data) dlist_zap(&anchor);  in main()