This patch adds the changes necessary to make apache compile and run

on the Siemens Nixdorf BS2000-OSD/POSIX mainframes (EBCDIC charset).
Reviewed by:	 Dean Gaudet +1, Martin Kraemer +1


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@79890 13f79535-47bb-0310-9956-ffa450edef68