Index: RenderTexture.h
===================================================================
RCS file: /var/cvs/SimGear-0.3/source/simgear/screen/RenderTexture.h,v
retrieving revision 1.8
diff -u -8 -p -r1.8 RenderTexture.h
--- RenderTexture.h	11 Mar 2006 22:20:19 -0000	1.8
+++ RenderTexture.h	3 May 2006 22:31:00 -0000
@@ -49,16 +49,19 @@
  * Mar. 2006, Added MAC OS X support, Alexander Powell
  */
 #include <simgear/compiler.h>
 
 #if !defined( _WIN32 ) && !defined( __MACH__ )
 #  include <X11/Xlib.h>
 #endif
 #include SG_GL_H
+#if defined( __MACH__)
+#  include <OpenGL/CGLTypes.h>
+#endif
 #ifndef _WIN32
 #  include SG_GLX_H
 #endif
 
 #include <string>
 #include <vector>
 
 /* The pixel format for the pbuffer is controlled by the mode string passed