File fix-sdl12-compat-1_2_70.patch of Package armagetron

--- a/src/render/rGL.h
+++ b/src/render/rGL.h
@@ -34,6 +34,9 @@
 #endif
 */
 
+#include <GL/gl.h>
+#include <GL/glu.h>
+
 #else
 
 typedef float GLfloat;