use const for xpm icons

[wxWidgets.git] / samples / opengl / penguin / dxfrenderer.cpp

diff --git a/samples/opengl/penguin/dxfrenderer.cpp b/samples/opengl/penguin/dxfrenderer.cpp
index d68eca6cf0a540267a53219dc0838c33a92782a5..3448b558ce34e3efbb4b2c4d76524ace0a9219d6 100644 (file)
--- a/samples/opengl/penguin/dxfrenderer.cpp
+++ b/samples/opengl/penguin/dxfrenderer.cpp
@@ -27,14 +27,10 @@
     #error "OpenGL required: set wxUSE_GLCANVAS to 1 and rebuild the library"
 #endif
 
-#ifdef __WXMAC__
-#  ifdef __DARWIN__
-#    include <OpenGL/glu.h>
-#  else
-#    include <glu.h>
-#  endif
+#ifdef __DARWIN__
+    #include <OpenGL/glu.h>
 #else
-#  include <GL/glu.h>
+    #include <GL/glu.h>
 #endif
 
 #include "dxfrenderer.h"