Checkflist keeps aborting builds.

Excerpt of my weekly script

###
# # After CVS updating the treee :
# rm -rf /usr/build/ && mkdir /usr/build/
# cd /usr/src
# ./build.sh -d -D /usr/build > /var/log/build/`date '+%F'`-build.log 2>&1
###

And the log says :

###
# $ tail -15 /var/log/build/2002-08-12-build.log
# > ./usr/share/man/man3/set_new_page.3
# 10618a10686
# > ./usr/share/man/man3/unpost_form.3
# checkflist: flist inconsistencies found
# checkflist: key to output:
#   <  file in flist but missing from DESTDIR
#   >  file in DESTDIR but missing from flist
# *** Error code 1
# 
# Stop.
# nbmake: stopped in /usr/src/distrib/sets
# *** Error code 1
# 
# Stop.
# nbmake: stopped in /usr/src
###

Since DESTDIR is empty, I can't even imagine why it happens. And, BTW, I
suppressed any other setting of DESTDIR, in mk.conf, or in the
environment.

I don't want to remove the -d flag, since it's the easiest way (for me) to
keep an up-to-date /etc and /dev

Do I miss something obvious or should I file a PR ?

Thnaks for any help

-- 
Xavier
http://www.freetibet.org
http://www.tibet.fr/