-void tbl_option(struct tbl_node *, int, const char *);
-void tbl_layout(struct tbl_node *, int, const char *);
-void tbl_data(struct tbl_node *, int, const char *);
-int tbl_cdata(struct tbl_node *, int, const char *);
+void tbl_option(struct tbl_node *, int, const char *, int *);
+void tbl_layout(struct tbl_node *, int, const char *, int);
+void tbl_data(struct tbl_node *, int, const char *, int);
+int tbl_cdata(struct tbl_node *, int, const char *, int);