Adapted from vcpkg recipe
---
diff --git a/pdal/PointView.hpp b/pdal/PointView.hpp
index 837cd25b8..ac9c8bbb6 100644
--- a/pdal/PointView.hpp
+++ b/pdal/PointView.hpp
@@ -668,7 +668,7 @@ public:
 
     bool operator==(const PointViewIter& i)
         { return m_id == i.m_id; }
-    bool operator!=(const PointViewIter& i)
+    bool operator!=(const PointViewIter& i) const
         { return m_id != i.m_id; }
     bool operator<(const PointViewIter& i)
         { return m_id < i.m_id; }
@@ -679,9 +679,7 @@ public:
     bool operator>=(const PointViewIter& i)
         { return m_id >= i.m_id; }
 
-    reference operator*()
-        { return PointRef(*m_view, m_id); }
-    const reference operator*() const
+    reference operator*() const
         { return PointRef(*m_view, m_id); }
     pointer operator->()
         { return nullptr; }