KICONV_ASCII_REPLACEMENT_CHAR
*ob++ = KICONV_ASCII_REPLACEMENT_CHAR;
*ob++ = KICONV_ASCII_REPLACEMENT_CHAR;
*ob++ = KICONV_ASCII_REPLACEMENT_CHAR;
*ob++ = KICONV_ASCII_REPLACEMENT_CHAR;
*ob++ = KICONV_ASCII_REPLACEMENT_CHAR;
*ob++ = KICONV_ASCII_REPLACEMENT_CHAR;
#define KICONV_JA_DEF_SINGLE KICONV_ASCII_REPLACEMENT_CHAR