extend the names API

src/french/ExtendFre.gf

@@ -38,7 +38,7 @@ lin
 oper
   de_Quant : Quant = IndefArt ** {s = \\_,_,_,_ => elisDe} ;
 
-lin GivenName, Surname = \n -> n ;
+lin GivenName, MaleSurname, FemaleSurname = \n -> n ;
 lin FullName gn sn = {
        s = gn.s ++ sn.s ;
        g = gn.g