91 typedef struct part *part_t;  typedef
100   part_t parts;         /* The tree of parts. */
101   part_t current_part;  /* Whom we are processing (points into parts). */
194 static part_t
197   part_t part;  in new_part()
209 release_part (part_t part)  in release_part()
211   part_t tmp;  in release_part()
350 static part_t
351 find_parent (part_t tree, part_t target)  in find_parent()
353   part_t part;  in find_parent()
361           part_t tmp = find_parent (part, target);  in find_parent()
372   part_t parent;  in set_current_part_to_parent()
381     part_t part;  in set_current_part_to_parent()
432                       part_t part;  in transition_to_body()
468   part_t part;  in transition_to_header()
1192 dump_structure (rfc822parse_t msg, part_t part, int indent)  in dump_structure()
1203       part_t save_part; /* ugly hack - we should have a function to  in dump_structure()