-static int unquote(char *from)
-{
- char c = 0, *s = from, *p = from;
-
- while ((c = *s++) != '\0') {
- if (c == '\\' && *s == 'x') {
- s++;
- c = toupper(*s++);
- *p = (c - (isdigit(c) ? '0' : 'A' - 10)) << 4;
- c = toupper(*s++);
- *p++ |= c - (isdigit(c) ? '0' : 'A' - 10);
- continue;
- }
- *p++ = c;
- }
- return p - from;
-}
-