/* Report additional information for an error in command-line arguments.  */
static void failure_message_cont(const char *msg_format, va_list ap)
/* Report additional information for an error in command-line arguments.  */
static void failure_message_cont(const char *msg_format, va_list ap)
{
  vfprintf(stderr, msg_format, ap);
  fprintf(stderr, "\n");
}