ddp build failed

    LANG=C; export LANG; \
    for l in be ca cs da de el es fi fr gl it ja lt ml nb nl pl pt pt_BR ro ru sk sv vi zh_CN zh_TW; do \
	echo -n "$l: "; \
        msgcat --use-first source/locales/$l/LC_MESSAGES/*.po | msgfmt --statistics - 2>&1 ; \
    done; \
) > statistics.txt
source/locales/fi/LC_MESSAGES/old-stuff.po:119: keyword "msgst" unknown
source/locales/fi/LC_MESSAGES/old-stuff.po:118: missing 'msgstr' section
source/locales/fi/LC_MESSAGES/old-stuff.po:119:6: syntax error
msgcat: found 3 fatal errors
./statspage statistics.txt > statistics.html
Traceback (most recent call last):
  File "/srv/www.debian.org/release-notes/release-notes/./statspage", line 62, in <module>
    value = float(translated + fuzzy/2.)/(total/100.)
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^~~~~~~~~~~~
ZeroDivisionError: float division by zero
make: *** [Makefile:271: statistics.html] Error 1