Windows: Fix output of -M, -L, and similar command-line options

which display information about the server configuration (backport r1374428).
Submitted by: trawick
Reviewed/backported by: gsmith, fuankg


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1386956 13f79535-47bb-0310-9956-ffa450edef68