X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLanguage.h;h=14700710b75b101548de3d01121a49cfab84098a;hb=2098f1d8c20d51e63e670bcdc9da8996068975bf;hp=575dd3339217ebbcf53efa4ab2920bd5c15b264e;hpb=6b64fc8ca6c660684b048e4b04665b7e472ba1c0;p=lyx.git

diff --git a/src/Language.h b/src/Language.h
index 575dd33392..14700710b7 100644
--- a/src/Language.h
+++ b/src/Language.h
@@ -51,6 +51,8 @@ public:
 	bool internalFontEncoding() const;
 	///
 	bool read(Lexer & lex);
+	// for the use in std::map
+	friend bool operator<(Language const & p, Language const & q);
 private:
 	///
 	std::string lang_;
@@ -70,6 +72,13 @@ private:
 	std::string latex_options_;
 };
 
+
+inline bool operator<(Language const & p, Language const & q)
+{
+	return q.lang() > p.lang();
+}
+
+
 class Languages
 {
 public: