-using lyx::support::AddName;
-using lyx::support::bformat;
-using lyx::support::ChangeExtension;
-using lyx::support::compare_ascii_no_case;
-using lyx::support::contains;
-using lyx::support::DirList;
-using lyx::support::GetExtension;
-using lyx::support::IsFileReadable;
-using lyx::support::LibFileSearch;
-using lyx::support::LibScriptSearch;
-using lyx::support::MakeRelPath;
-using lyx::support::OnlyFilename;
-using lyx::support::OnlyPath;
-using lyx::support::Path;
-using lyx::support::prefixIs;
-using lyx::support::QuoteName;
-using lyx::support::split;
-using lyx::support::subst;
-using lyx::support::Systemcall;
+
+namespace lyx {
+
+using support::absolutePath;
+using support::addName;
+using support::bformat;
+using support::changeExtension;
+using support::compare_ascii_no_case;
+using support::contains;
+using support::dirList;
+using support::getExtension;
+using support::isFileReadable;
+using support::libFileSearch;
+using support::libScriptSearch;
+using support::makeRelPath;
+using support::onlyFilename;
+using support::onlyPath;
+using support::Path;
+using support::prefixIs;
+using support::quoteName;
+using support::split;
+using support::subst;
+using support::Systemcall;