}
*val++ = '\0';
if (ch == OPT_SHORT_TAG) {
+ /*
+ * take care of U+00A9(COPYRIGHT SIGN).
+ * 1) if length of fcc is 3, we prepend '\xa9'.
+ * 2) U+00A9 becomes "\xc2\xa9" in UTF-8. Therefore
+ * we remove first '\xc2'.
+ */
+ if (optarg[0] == '\xc2')
+ ++optarg;
if ((klen = strlen(optarg))== 3)
fcc = 0xa9;
else if (klen != 4) {