pkg/28600: update mu-conference rc.d startup script

[eric%cirr.com@localhost]

>Number:         28600
>Category:       pkg
>Synopsis:       mu-conference's rc.d script doesn't get the user/pid-file 
>right.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Fri Dec 10 07:00:01 +0000 2004
>Originator:     Eric Schnoebelen
>Release:        NetBSD 2.0G
>Organization:
        Central Iowa (Model) Railroad (cirr.com)
>Environment:
System: NetBSD thezew.cirr.com 2.0G NetBSD 2.0G (GENERIC) #9: Fri Aug 27 
15:51:57 CDT 2004 
eric%egsner.cirr.com@localhost:/work/eric/NetBSD-current/obj/alpha/sys/arch/alpha/compile/GENERIC
 alpha
Architecture: alpha
Machine: alpha
>Description:
        chat/mu-conference's rc.d script doesn't change the user
        identity to jabberd (running as root instead) and doesn't get
        the path to the pid-file correct.
>How-To-Repeat:
        install chat/mu-conference, and observe that when started, it
        runs as root, and that the status command of PKG/etc/rc.d/muc
        doesn't work.
>Fix:
Index: files/muc.sh
===================================================================
RCS file: /cvsroot/pkgsrc/chat/mu-conference/files/muc.sh,v
retrieving revision 1.2
diff -b -u -w -r1.2 muc.sh
--- files/muc.sh        8 Jul 2004 22:26:04 -0000       1.2
+++ files/muc.sh        10 Dec 2004 06:58:20 -0000
@@ -14,8 +14,9 @@
 command="@PREFIX@/bin/mu-conference"
 required_files="@PKG_SYSCONFDIR@/${name}-jcr.xml"
 extra_commands="reload"
+muc_user="@JABBERD_USER@"
 command_args="-c ${required_files} > /dev/null 2>&1 &"
-pidfile="@JABBERD_PIDDIR@/${name}.pid"
+pidfile="@JABBERD_PIDDIR@/`basename ${command}`.pid"
 stop_postcmd="remove_pidfile"
 start_precmd="ensure_piddir"