/* plane.c */
extern int prod_plane(int, int, int *, int);
/* populace.c */
-extern void populace(struct natstr *, register struct sctstr *,
- register int *, int);
+extern void populace(struct natstr *, register struct sctstr *, int);
extern int total_work(register int, register int, register int,
register int, register int);
/* prepare.c */