[kaffe] Build error for linux x86_64

[Michael Franz]

Tried the latest head and getting this error.
make[1]: Entering directory `/home/mfranz/development/kaffe-dev/kaffe/po'
test -z "fr.gmo zh_TW.gmo" || make fr.gmo zh_TW.gmo
make[2]: Entering directory `/home/mfranz/development/kaffe-dev/kaffe/po'
rm -f fr.gmo && : -c --statistics -o fr.gmo fr.po
mv: cannot stat `t-fr.gmo': No such file or directory
make[2]: *** [fr.gmo] Error 1
make[2]: Leaving directory `/home/mfranz/development/kaffe-dev/kaffe/po'
make[1]: *** [stamp-po] Error 2
make[1]: Leaving directory `/home/mfranz/development/kaffe-dev/kaffe/po'
make: *** [all-recursive] Error 1