--- 2ManDVD/tetrahedron.h.gcc7	2012-06-25 08:52:00.000000000 +0200
+++ 2ManDVD/tetrahedron.h	2017-09-23 23:11:29.551062023 +0200
@@ -83,7 +83,6 @@
     float scale_factor;
     float wg_x;
     float wdecal;
-    GLfloat light_position[];
 
     GLfloat anag_x;
     GLfloat anag_y;
@@ -427,6 +426,8 @@
     void dropEvent(QDropEvent *);
     void dragEnterEvent(QDragEnterEvent *);
     Qt::DropActions supportedDropActions () const;
+
+    GLfloat light_position[];
 };
 
 #endif