After several checkouts from the cvs repository I'm still getting this
same error since friday (07/18).

After building tools, kernel and reboot. The 'build.sh distribution'
command give me this:

----snip----
.

STRIP=/usr/src/obj/tooldir.NetBSD-1.6U-i386/bin/i386--netbsdelf-strip
/usr/src/obj/tooldir.NetBSD-1.6U-i386/bin/nbinstall  -N /usr/src/etc -c -r -o root -g wheel -m 444  netbsd-msp.cf /usr/src/obj/destdir.i386/etc/mail/submit.cf
/usr/src/obj/tooldir.NetBSD-1.6U-i386/bin/nbmake postinstall-fix-obsolete
nbmake: don't know how to make postinstall-fix-obsolete. Stop

nbmake: stopped in /usr/src/obj
*** Error code 2

Stop.
nbmake: stopped in /usr/src

ERROR: Failed to make distribution
*** BUILD ABORTED ***

----snip----

I have already tried to delete the obj tree before restarting
building without success.

Am I missing anything?

-- 
Carlos