Description:
------------
Memory leak after apachectl graceful.

Reproduce code:
---------------
httpd -v
Server version: Apache/2.0.58
Server built: May 7 2006 20:48:38

httpd -l
Compiled in modules:
core.c
mod_access.c
mod_auth.c
mod_include.c
mod_log_config.c
mod_env.c
mod_setenvif.c
prefork.c
http_core.c
mod_mime.c
mod_status.c
mod_autoindex.c
mod_asis.c
mod_cgi.c
mod_negotiation.c
mod_dir.c
mod_imap.c
mod_actions.c
mod_userdir.c
mod_alias.c
mod_so.c

apachectl start

ps aux | grep httpd | awk '{ print $5}'
8600
8624
8624
8624
8624
8624
1508

apachectl graceful (10 times)

ps aux | grep httpd | awk '{ print $5}'
8892
8916
8916
8916
8916
8916
1508

apachectl graceful (10 times)

ps aux | grep httpd | awk '{ print $5}'
9192
9216
9216
9216
9216
9216
1508