Linux 2.4+: If Apache is started as root and you code

CoreDumpDirectory, coredumps are enabled via the prctl() syscall.
Backport of a 2.x feature by Greg Ames.

Submitted by: Jeff Trawick
Reviewed by:  Joe Orton, Jim Jagielski


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@102322 13f79535-47bb-0310-9956-ffa450edef68