ports/125522: rc.d/dhcp6relay script does not properly execute daemon

[Glen Neff]

>Number:         125522
>Category:       ports
>Synopsis:       rc.d/dhcp6relay script does not properly execute daemon
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jul 11 21:10:04 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Glen Neff
>Release:        7.0-RELEASE-p2
>Organization:
EMC
>Environment:
FreeBSD hydra.rtp.dg.com 7.0-RELEASE-p2 FreeBSD 7.0-RELEASE-p2 #2: Thu Jul 10 09:48:27 EDT 2008     root at hydra.rtp.dg.com:/usr/obj/usr/src/sys/hydra  i386
>Description:
/usr/local/etc/rc.d/dhcp6relay does not seem to properly process the the variables $dhcp6relay_interfaces & $dhcp6relay_flags as set in /etc/rc.conf.

If I set the following in rc.conf:

dhcp6relay_enable="YES"
dhcp6relay_interfaces="vlan2 vlan3 vlan4 vlan5"
dhcp6relay_flags="-r vlan1 -s 2620:0:170:405::15"

What actually gets executed is:

/usr/local/sbin/dhcp6relay -r vlan1 -s 2620:0:170:405::15 -r vlan1 -s 2620:0:170:405::15 vlan2 vlan3 vlan4 vlan5

It seems to be doubling-up on $dhcp6relay_flags.
>How-To-Repeat:
See description.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: