1 files changed, 5 insertions, 3 deletions
diff --git a/progs/demos/arbocclude.c b/progs/demos/arbocclude.c
index ddbb1f1b759..9188ad5a565 100644
--- a/progs/demos/arbocclude.c
+++ b/progs/demos/arbocclude.c
@@ -29,7 +29,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
-#define GL_GLEXT_PROTOTYPES
+#include <GL/glew.h>
 #include <GL/glut.h>
 
 #define TEST_DISPLAY_LISTS 0
@@ -37,7 +37,7 @@
 static GLboolean Anim = GL_TRUE;
 static GLfloat Xpos = 0;
 static GLuint OccQuery;
-
+static GLint Win = 0;
 
 
 static void
@@ -204,6 +204,7 @@ static void Key( unsigned char key, int x, int y )
    (void) y;
    switch (key) {
       case 27:
+         glutDestroyWindow(Win);
          exit(0);
          break;
       case ' ':
@@ -271,7 +272,8 @@ int main( int argc, char *argv[] )
    glutInitWindowPosition( 0, 0 );
    glutInitWindowSize( 400, 400 );
    glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
-   glutCreateWindow(argv[0]);
+   Win = glutCreateWindow(argv[0]);
+   glewInit();
    glutReshapeFunc( Reshape );
    glutKeyboardFunc( Key );
    glutSpecialFunc( SpecialKey );