minor fix

MeshFixingT_impl.hh

-
 /*===========================================================================*\
  *                                                                           *
  *                               OpenMesh                                    *
@@ -221,32 +220,33 @@ void MeshFixing<MeshT>::fix_topology()
 
       // Possible relocation of vertices_ so we need to update the references!
       std::vector<unsigned int>& vfaces = vertices_[v].faces;
+      std::vector<unsigned int>::iterator f_it, f_end(vfaces.end());
 
       // Update the face indices of the current component
       bool finished = false;
       while (!finished) {
         finished = true;
 
-        for (auto f_it : vfaces) {
+        for (f_it = vfaces.begin(), f_end = vfaces.end(); f_it != f_end; ++f_it) {
 
           // If the face belongs to the current component
 
-          if (faces_[f_it].component == c) {
+          if (faces_[*f_it].component == c) {
 
             // Iterate over its vertices
             for (unsigned int i = 0; i < 3; ++i) {
 
               // Relink to the new vertex by updating the face and pushing it in as new
-              if (faces_[f_it].v[i] == v) {
-                faces_[f_it].v[i] = newVertex;
-                vertices_[newVertex].faces.push_back(f_it);
+              if (faces_[*f_it].v[i] == v) {
+                faces_[*f_it].v[i] = newVertex;
+                vertices_[newVertex].faces.push_back(*f_it);
                 finished = false;
               }
 
             }
 
             // Erase the old one
-            vfaces.erase(std::remove(vfaces.begin(), vfaces.end(), f_it), vfaces.end());
+            vfaces.erase(f_it);
             break;
           }
         }