Merge r395552 from trunk:

* modules/proxy/proxy_util.c (ap_proxy_initialize_worker): Fix
gcc strict-aliasing warning.

Submitted by: jorton
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@790876 13f79535-47bb-0310-9956-ffa450edef68