bin/39256: ifconfig doesn't work with atalk addresses

[Ignatios Souvatzis <ignatios%random84.cs.uni-bonn.de@localhost>]

>Number:         39256
>Category:       bin
>Synopsis:       ifconfig nfe0 atalk 12.34: SIOCAIFADDR: Invalid argument
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 31 14:00:01 +0000 2008
>Originator:     ignatios%cs.uni-bonn.de@localhost
>Release:        NetBSD 4.99.71
>Organization:
computer science department, university of Bonn, Germany
>Environment:
        
System: NetBSD random84 4.99.71 NetBSD 4.99.71 (ISATALK) #0: Wed Jul 30 
18:07:46 CEST 2008 
ignatios@random85:/var/itch/sources/cur/oamd64/sys/arch/amd64/compile/ISATALK 
amd64
Architecture: x86_64
Machine: amd64
/sbin/ifconfig:
        -lc.12 => /lib/libc.so.12
        -lutil.7 => /lib/libutil.so.7
        -lprop.0 => /lib/libprop.so.0
>Description:
>How-To-Repeat:
# ifconfig nfe0 atalk 12.34
ifconfig: SIOCAIFADDR: Invalid argument
>Fix:
Alas, unknown. I failed to understand the details of the code.
gdb thinks commit_address() is called from af_inet.c .