+#else
+// this is supposed to fix bug 2738, but it is not stable yet
+// see http://bugzilla.lyx.org/show_bug.cgi?id=2738
+ Sorter() : loc_("") {};
+ bool operator()(LanguagePair const & lhs,
+ LanguagePair const & rhs) const {
+ return loc_(lhs.first, rhs.first);
+ }
+private:
+ std::locale loc_;
+#endif