port-i386/42401: Firefox from pkgsrc-2009Q3 won't start on netbsd-4.0.1

[menuhin%msaitov.de@localhost]

>Number:         42401
>Category:       port-i386
>Synopsis:       Firefox from pkgsrc-2009Q3 won't start on  netbsd-4.0.1
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 02 16:55:00 +0000 2009
>Originator:     Menuhin Saitov
>Release:        NetBSD 4.0
>Organization:
msaitov.de
>Environment:
NetBSD oxygene.fritz.box 4.0.1 NetBSD 4.0.1 (GENERIC) #0: Tue Oct  7 22:58:48 
PDT 2008  
builds@wb30:/home/builds/ab/netbsd-4-0-1-RELEASE/i386/200810080053Z-obj/home/builds/ab/netbsd-4-0-1-RELEASE/src/sys/arch/i386/compile/GENERIC
 i386
>Description:
Firefox won't start on netbsd-4.0.1 , Firefox from pkgsrc-2009Q3.
>How-To-Repeat:
Just Install on the machine and fire up firefox.
>Fix: