diff -Naur wmspaceweather-1.04.orig.orig/wmgeneral/wmgeneral.h wmspaceweather-1.04.orig/wmgeneral/wmgeneral.h
--- wmspaceweather-1.04.orig.orig/wmgeneral/wmgeneral.h	1999-04-11 07:35:53.000000000 +0200
+++ wmspaceweather-1.04.orig/wmgeneral/wmgeneral.h	2020-03-01 16:13:29.843346352 +0100
@@ -28,7 +28,7 @@
  /* Global variable */
 /*******************/
 
-Display		*display;
+extern Display		*display;
 
   /***********************/
  /* Function Prototypes */
diff -Naur wmspaceweather-1.04.orig.orig/wmSpaceWeather/wmSpaceWeather.c wmspaceweather-1.04.orig/wmSpaceWeather/wmSpaceWeather.c
--- wmspaceweather-1.04.orig.orig/wmSpaceWeather/wmSpaceWeather.c	1999-04-11 07:35:53.000000000 +0200
+++ wmspaceweather-1.04.orig/wmSpaceWeather/wmSpaceWeather.c	2020-03-01 16:13:38.172348429 +0100
@@ -91,6 +91,7 @@
 char            URL[1024];
 int		ForceUpdate2;
 
+Display		*display;
 
 void ParseCMDLine(int argc, char *argv[]);
 void pressEvent(XButtonEvent *xev);