char *, U32, re_scream_pos_data *);
EXTERN_C SV * Plugin_checkstr(pTHX_ REGEXP * const);
EXTERN_C void Plugin_free(pTHX_ REGEXP * const);
+EXTERN_C void * Plugin_dupe(pTHX_ REGEXP * const, CLONE_PARAMS *);
EXTERN_C void Plugin_numbered_buff_FETCH(pTHX_ REGEXP * const,
const I32, SV * const);
EXTERN_C void Plugin_numbered_buff_STORE(pTHX_ REGEXP * const,