* Returns a printable string.
*/
extern const char*
-lto_get_version();
+lto_get_version(void);
/**
* Returns the last error string or NULL if last operation was sucessful.
*/
extern const char*
-lto_get_error_message();
+lto_get_error_message(void);
/**
* Returns NULL on error (check lto_get_error_message() for details).
*/
extern lto_code_gen_t
-lto_codegen_create();
+lto_codegen_create(void);
/**