+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifdef STANDALONE
+# include <math.h>
+# include "screenhackI.h"
+# ifndef HAVE_JWXYZ
+# include <GL/gl.h>
+# include <GL/glx.h>
+# endif
+#else
+# include "xlock.h"
+#endif
+#ifdef HAVE_ANDROID
+#include <GLES/gl.h>
+#endif
+
+
+#ifdef HAVE_JWZGLES
+# include "jwzgles.h"
+#endif /* HAVE_JWZGLES */