Index: gecode-6.1.0/examples/sudoku-advanced.cpp
===================================================================
--- gecode-6.1.0.orig/examples/sudoku-advanced.cpp	2018-10-17 22:14:35.000000000 +0300
+++ gecode-6.1.0/examples/sudoku-advanced.cpp	2018-10-20 15:43:13.742892548 +0300
@@ -49,7 +49,7 @@
 
 using namespace Gecode;
 
-#include <examples/sudoku-instances.hh>
+#include "examples/sudoku-instances.hh"
 
 /// Base class for %Sudoku puzzles
 class Sudoku : public Script {
Index: gecode-6.1.0/examples/sudoku.cpp
===================================================================
--- gecode-6.1.0.orig/examples/sudoku.cpp	2018-10-17 22:14:35.000000000 +0300
+++ gecode-6.1.0/examples/sudoku.cpp	2018-10-20 15:43:03.467203120 +0300
@@ -45,7 +45,7 @@
 
 using namespace Gecode;
 
-#include <examples/sudoku-instances.hh>
+#include "examples/sudoku-instances.hh"
 
 /**
  * \brief %Example: Solving %Sudoku puzzles using integer constraints
