text: #include "config.h"
  #include "pcre_internal.h"
  
  /*
   * This function is not needed by GRegex, so print an error and
   * return always -1, that is the string is a valid UTF-8 encoded
   * string.
   */
  int
  _pcre_valid_utf8(const uschar *string, int length)
  {
  g_warning ("%s: this function should not be called", G_STRLOC);
  return -1;
  }
  