        } else if (options.vtk) {
 diff -r be054bc7ed86 src/face_merge.cpp
 --- a/src/face_merge.cpp	Fri Oct 25 12:19:31 2013 +1100
-+++ b/src/face_merge.cpp	Thu Dec 19 17:51:13 2013 -0700
++++ b/src/face_merge.cpp	Fri Dec 20 11:04:00 2013 -0700
 @@ -41,7 +41,7 @@
  #include <algorithm>
  

 
diff -r be054bc7ed86 external/GLOOP/include/gloop/model/stream.hpp
--- a/external/GLOOP/include/gloop/model/stream.hpp	Fri Oct 25 12:19:31 2013 +1100
+++ b/external/GLOOP/include/gloop/model/stream.hpp	Thu Dec 19 17:51:13 2013 -0700
@@ -32,7 +32,8 @@
 #include <gloop/exceptions.hpp>
 #include <gloop/ref.hpp>

             aabb.unionAABB((*i)->getAABB());
diff -r be054bc7ed86 lib/shewchuk_predicates.cpp
--- a/lib/shewchuk_predicates.cpp	Fri Oct 25 12:19:31 2013 +1100
+++ b/lib/shewchuk_predicates.cpp	Fri Dec 20 11:04:00 2013 -0700
@@ -116,7 +116,11 @@
 #include <stdio.h>
 #include <stdlib.h>
