Remove warnings

Author: gdamiand

Combinatorial_map/include/CGAL/Combinatorial_map.h

@@ -3340,7 +3340,7 @@ namespace CGAL {
       size_type size() const
       {
         if (msize==0)
-          for ( const_iterator it=begin(), itend=end(); it!=end(); ++it)
+          for ( const_iterator it=begin(), itend=end(); it!=itend; ++it)
             ++msize;
         return msize;
       }
@@ -3363,7 +3363,7 @@ namespace CGAL {
       size_type size() const
       {
         if (msize==0)
-          for ( const_iterator it=begin(), itend=end(); it!=end(); ++it)
+          for ( const_iterator it=begin(), itend=end(); it!=itend; ++it)
             ++msize;
         return msize;
       }

Combinatorial_map/include/CGAL/Combinatorial_map_iterators_base.h

@@ -504,7 +504,7 @@ namespace CGAL {
     typename Map_::size_type size() const
     {
       if (msize==0)
-        for ( const_iterator it=begin(), itend=end(); it!=end(); ++it)
+        for ( const_iterator it=begin(), itend=end(); it!=itend; ++it)
           ++msize;
       return msize;
     }
@@ -559,7 +559,7 @@ namespace CGAL {
     typename Map_::size_type size() const
     {
       if (msize==0)
-        for ( const_iterator it=begin(), itend=end(); it!=end(); ++it)
+        for ( const_iterator it=begin(), itend=end(); it!=itend; ++it)
           ++msize;
       return msize;
     }

Combinatorial_map/test/Combinatorial_map/Combinatorial_map_3_test.h

@@ -66,7 +66,7 @@ struct Count_nb_darts
   Count_nb_darts(unsigned int &nb) : m_nb(nb)
   {}
 
-  void operator() (const typename CMap::Dart& d)
+  void operator() (const typename CMap::Dart&)
   { ++m_nb; }
 protected:
   unsigned int& m_nb;