follow up to r908250:   log and exit immediately after seteuid() failure
follow up to r908250:
  log and exit immediately after seteuid() failure


git-svn-id: 244fd0a71b5b35931765a3ae1f99e3319f3fb8ab@954595 13f79535-47bb-0310-9956-ffa450edef68

kaigai/mod_fcgid