Fix PR#1284: make Apache environment-variable UNIQUE_ID from

mod_unique_id available to suexec'd CGI programs, too.

PR: 1284
Reviewed by: Ralf S. Engelschall, Martin Kraemer, Jason A. Dour <jad@bcc.louisville.edu>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@79435 13f79535-47bb-0310-9956-ffa450edef68