Merge r1649632, r1649966 from trunk:

Be consistant with the code below which accepts lower or upper case.

Add CHANGE for r1649632
Submitted by: jailletc36
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1651097 13f79535-47bb-0310-9956-ffa450edef68