My bad.  We need to use the constants defined in httpd.h.  The essential
  reason is that these errors will grow to include 'other' things, like
  custom error responses, DAV error responses, and so on.  They may also
  start including 'sub errors' - local langauge explanations of specific
  failures.  Let's use the httpd.h constants rather than numbers, they
  are easier to read.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90408 13f79535-47bb-0310-9956-ffa450edef68