+ // check all citations
+ // we only really want the last 'false', to suppress trimming, but
+ // we need to give the other defaults, too, to set it.
+ vector<docstring> keys =
+ getVectorFromString(key, from_ascii(","), false, false);
+ for (auto const & k : keys) {
+ if (biblist.find(k) == biblist.end()) {
+ setBroken(true);
+ break;
+ }
+ }
+