size_t iconv (iconv_t cd, const char **inbuf, size_t *inbytesleft,
size_t iconv (iconv_t cd, ICONV_CONST char **inbuf, size_t *inbytesleft,
size_t iconv (iconv_t cd, const char **inbuf, size_t *inbytesleft,	      char **outbuf, size_t *outbytesleft){  return 0;}