static int dict_grep (Dict dict, Dict_ptr ptr, MatchContext *mc,
MatchWord *Rj, int pos,
int (*userfunc)(Dict_char *name, char *info),
static int dict_grep (Dict dict, Dict_ptr ptr, MatchContext *mc,
MatchWord *Rj, int pos,
int (*userfunc)(Dict_char *name, char *info),