more scope resolution to avoid warnings

[[Imported from SVN: r483]]

istl/owneroverlapcopy.hh

@@ -176,7 +176,6 @@ namespace Dune {
     enum attributes { owner=OwnerOverlapCopyAttributeSet::owner,
                       overlap=OwnerOverlapCopyAttributeSet::overlap,
                       copy=OwnerOverlapCopyAttributeSet::copy };
-
     typedef ParallelLocalIndex<AttributeSet> LI;
     typedef ParallelIndexSet<GlobalIdType,LI,512> PIS;
     typedef RemoteIndices<PIS> RI;
@@ -303,7 +302,7 @@ namespace Dune {
         mask.resize(x.size());
         for (int i=0; i<mask.size(); i++) mask[i] = 1;
         for (typename PIS::const_iterator i=pis.begin(); i!=pis.end(); ++i)
-          if (i->local().attribute()!=owner)
+          if (i->local().attribute()!=OwnerOverlapCopyAttributeSet::owner)
             mask[i->local().local()] = 0;
       }
       result = 0;
@@ -328,7 +327,7 @@ namespace Dune {
         mask.resize(x.size());
         for (int i=0; i<mask.size(); i++) mask[i] = 1;
         for (typename PIS::const_iterator i=pis.begin(); i!=pis.end(); ++i)
-          if (i->local().attribute()!=owner)
+          if (i->local().attribute()!=OwnerOverlapCopyAttributeSet::owner)
             mask[i->local().local()] = 0;
       }
       double result = 0;
@@ -410,7 +409,7 @@ namespace Dune {
     void project (T1& x) const
     {
       for (typename PIS::const_iterator i=pis.begin(); i!=pis.end(); ++i)
-        if (i->local().attribute()==copy)
+        if (i->local().attribute()==OwnerOverlapCopyAttributeSet::copy)
           x[i->local().local()] = 0;
     }