};
/**
* Returns a hint for a given error code.
*
* @param ec the error code.
* @return the hint if it could be found, otherwise NULL.
*/
const char *
TALER_ErrorCode_get_hint (enum TALER_ErrorCode ec);
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
#endif