xmlparse.c: Fix extraction of namespace prefix from XML name (#186)
normalizePublicId(XML_Char *publicId)
{
  XML_Char *p = publicId;
  XML_Char *s;
  for (s = publicId; *s; s++) {
    switch (*s) {
    case 0x20:
    case 0xD:
    case 0xA:
      if (p != publicId && p[-1] != 0x20)
        *p++ = 0x20;
      break;
    default:
      *p++ = *s;
    }
  }
  if (p != publicId && p[-1] == 0x20)
    --p;
  *p = XML_T('\0');
}

normalizePublicId(XML_Char *publicId)
{
  XML_Char *p = publicId;
  XML_Char *s;
  for (s = publicId; *s; s++) {
    switch (*s) {
    case 0x20:
    case 0xD:
    case 0xA:
      if (p != publicId && p[-1] != 0x20)
        *p++ = 0x20;
      break;
    default:
      *p++ = *s;
    }
  }
  if (p != publicId && p[-1] == 0x20)
    --p;
  *p = XML_T('\0');
}
