content->text[0]->set_language(dcp::LanguageTag("en-US"));
film->examine_and_add_content(content);
BOOST_REQUIRE (!wait_for_jobs());
content->text[0]->set_language(dcp::LanguageTag("en-US"));
film->examine_and_add_content(content);
BOOST_REQUIRE (!wait_for_jobs());