Merge pull request PointCloudLibrary#1204 from prclibo/fix_registration_tree

fixed pcl::Registration::KdTreeReciprocalPtr typedef

Author: jspricke

registration/include/pcl/registration/registration.h

@@ -77,7 +77,7 @@ namespace pcl
       typedef typename pcl::search::KdTree<PointTarget>::Ptr KdTreePtr;
 
       typedef pcl::search::KdTree<PointSource> KdTreeReciprocal;
-      typedef typename KdTree::Ptr KdTreeReciprocalPtr;
+      typedef typename KdTreeReciprocal::Ptr KdTreeReciprocalPtr;
 
       typedef pcl::PointCloud<PointSource> PointCloudSource;
       typedef typename PointCloudSource::Ptr PointCloudSourcePtr;