Ruby-gettext and "duplicate message definition" errors

it seems that applying rails-gettext (rake updatepo) on a rails project
with models inheritance breaks correct .pot file generation, because
inherited models are duplicated. Any workaround?

sermore wrote:

it seems that applying rails-gettext (rake updatepo) on a rails project
with models inheritance breaks correct .pot file generation, because
inherited models are duplicated. Any workaround?

found, class models have to stay one per file, as java style

thanks