extern s_char *shp_path(int, struct shpstr *, s_char *);
extern void shp_put(struct emp_qelem *, natid);
extern void shp_list(struct emp_qelem *);
-extern int shp_check_nav(struct sctstr *);
+extern int shp_check_nav(struct sctstr *, struct shpstr *);
extern int sect_has_dock(struct sctstr *);
extern int shp_hardtarget(struct shpstr *);
extern void shp_view(struct emp_qelem *);