* modules/ssl/ssl_engine_vars.c (ssl_var_lookup_ssl_cert_dn): For a DN

which includes several RDNs with the same OID, allow lookup of any
particular RDN using an "_<n>" suffix on the name.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk/modules/ssl@102813 13f79535-47bb-0310-9956-ffa450edef68