Index: wmgeneral/wmgeneral.h
--- wmgeneral/wmgeneral.h.orig
+++ wmgeneral/wmgeneral.h
@@ -28,12 +28,12 @@ typedef struct {
  /* Global variable */
 /*******************/
 
-Display		*display;
-Window          Root;
-int		d_depth;
-GC              NormalGC;
-XpmIcon         wmgen;
-Window		iconwin, win;
+extern Display		*display;
+extern Window		Root;
+extern int		d_depth;
+extern GC		NormalGC;
+extern XpmIcon		wmgen;
+extern Window		iconwin, win;
 
 
   /***********************/