*SecurityDescriptor() should be returning an error on Win98, but
	sometimes doesn't -- so check the last error if it claims all
	went well, just in case it's fibbing.

Submitted by:	Allan Edwards <ake@raleigh.ibm.com>,
		Keith Wannamaker <krw@raleigh.ibm.com>
Reviewed by:	Ken Coar


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@83469 13f79535-47bb-0310-9956-ffa450edef68