One way or another, whether we leave the casts in or out, right now we are

using "void *" containers to store long integers; Add a configure-time check to
ensure that it is valid to assume that a "void *" container is large enough to
store a long int. See <200510031150.j93Boh700945@devsys.jaguNET.com> and
ensuing discussion on httpd-dev. 


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@294809 13f79535-47bb-0310-9956-ffa450edef68