void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
void menu_finalize(struct menu *parent);
void menu_set_type(int type);
+
+/* util.c */
struct file *file_lookup(const char *name);
int file_write_dep(const char *name);
+struct gstr {
+ size_t len;
+ char *s;
+};
+struct gstr str_new(void);
+struct gstr str_assign(const char *s);
+void str_free(struct gstr *gs);
+void str_append(struct gstr *gs, const char *s);
+void str_printf(struct gstr *gs, const char *fmt, ...);
+const char *str_get(struct gstr *gs);
+
/* symbol.c */
void sym_init(void);
void sym_clear_all_valid(void);