Merge r1635970 from 2.4.x:

Merge r1633031, r1633522, r1633529, r1633530 from trunk

Style fix

Submitted by: jailletc36
Reviewed by: jailletc36, jim, ylavic
Backported by: jailletc36


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1777493 13f79535-47bb-0310-9956-ffa450edef68