-extern Filter *str2filter();
-extern struct acl *global_acl;
-extern char **str2charray();
-extern char *dn_upcase();
-
-static void split();
-static void acl_append();
-static void access_append();
-static void acl_usage();
+static void split(char *line, int splitchar, char **left, char **right);
+static void acl_append(struct acl **l, struct acl *a);
+static void access_append(struct access **l, struct access *a);
+static void acl_usage(void);