Set the RTLD_GLOBAL dlopen mode parameter to allow dynamically loaded

modules to load their own modules dynamically.  This improves mod_perl
and mod_php3 when these modules are loaded dynamically into Apache.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@81703 13f79535-47bb-0310-9956-ffa450edef68