addition of the parent pid to the generated lock file
name.
Change the Mutex directive syntax from
Mutex default|mutex-name mechanism
to
Mutex mechanism [default|mutex-name] ... [OmitPID]
as suggested by wrowe. (Thanks!)
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@886154 13f79535-47bb-0310-9956-ffa450edef68