Proposed backport.

Andre, I'm assuming you're +1 for the patch since you wrote it and
since you told me on IRC a little while ago that you had tested it
on all known test cases and it passed.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@100729 13f79535-47bb-0310-9956-ffa450edef68