Merge r1201455 from trunk:

clarify looping issue for PR52171.

-This line, and those below, will be ignored--

M    rewrite/tech.html.en
M    rewrite/tech.xml

Reviewed by: covener


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1201456 13f79535-47bb-0310-9956-ffa450edef68