+using lyx::support::AddName;
+using lyx::support::bformat;
+using lyx::support::GetEnvPath;
+using lyx::support::MakeAbsPath;
+using lyx::support::MakeDisplayPath;
+using lyx::support::OnlyFilename;
+using lyx::support::removeAutosaveFile;
+using lyx::support::prefixIs;