Perhaps fix the segfault... my earlier patch didn't since we already
  memcpy'ed the base into the merged per-dir config.

  This certainly cleans up that function though, and I hope increases
  it's legibility.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91624 13f79535-47bb-0310-9956-ffa450edef68