fixes a few more warnings

dune/stuff/functions/global.hh

@@ -35,9 +35,9 @@ private:
   typedef std::function<RangeType(DomainType)> LambdaType;
 
 public:
-  GlobalLambdaFunction(LambdaType lambda, size_t order)
+  GlobalLambdaFunction(LambdaType lambda, size_t order_in)
     : lambda_(lambda)
-    , order_(order)
+    , order_(order_in)
   {
   }
 

dune/stuff/functions/interfaces.hh

@@ -488,9 +488,9 @@ private:
   class Localfunction : public LocalfunctionType
   {
   public:
-    Localfunction(const EntityImp& entity, const ThisType& global_function)
-      : LocalfunctionType(entity)
-      , geometry_(entity.geometry())
+    Localfunction(const EntityImp& entity_in, const ThisType& global_function)
+      : LocalfunctionType(entity_in)
+      , geometry_(entity_in.geometry())
       , global_function_(global_function)
     {
     }
@@ -616,9 +616,9 @@ private:
   class Localfunction : public LocalfunctionType
   {
   public:
-    Localfunction(const EntityImp& entity, const ThisType& global_function)
-      : LocalfunctionType(entity)
-      , geometry_(entity.geometry())
+    Localfunction(const EntityImp& entity_in, const ThisType& global_function)
+      : LocalfunctionType(entity_in)
+      , geometry_(entity_in.geometry())
       , global_function_(global_function)
     {
     }