-void apropos_search(const struct opts *,
- const struct expr *, void *,
- void (*)(struct rec *, size_t, void *));
-
-struct expr *exprcomp(char *);
+int apropos_search(int, char **, const struct opts *,
+ const struct expr *, size_t, void *,
+ void (*)(struct res *, size_t, void *));
+struct expr *exprcomp(int, char *[], size_t *);