-using lyx::support::AddName;
-using lyx::support::AddPath;
-using lyx::support::contains;
-using lyx::support::OnlyFilename;
-using lyx::support::OnlyPath;
-using lyx::support::Path;
-using lyx::support::QuoteName;
-using lyx::support::rtrim;
-using lyx::support::split;
-using lyx::support::Systemcall;
+
+namespace lyx {
+
+using support::addName;
+using support::addPath;
+using support::contains;
+using support::FileName;
+using support::onlyFilename;
+using support::onlyPath;
+using support::quoteName;
+using support::rtrim;
+using support::split;
+using support::Systemcall;