We never tested for invalid 'additional' arguments that were ignored.
  Was there any point to allowing additional, unused args after the
  various supported switches?

  This prevents the Apache server from starting with an httpd somefooness
  invocation.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@92241 13f79535-47bb-0310-9956-ffa450edef68