File wcalc_gtk_fix_globals.patch of Package wcalc

--- a/gtk-wcalc/wcalc.h	2022-11-17 06:12:34.762833109 +0100
+++ b/gtk-wcalc/wcalc.h	2022-11-17 06:13:15.811144746 +0100
@@ -52,19 +52,19 @@
 #include "print.h"
 
 /* Global list of the names of the various models */
-GList *global_model_names;
+extern GList *global_model_names;
 
 /* Global list of pointers to the _new() functions for each model */
-GList *global_model_new;
+extern GList *global_model_new;
 
 /* Global list of menu paths for the models */
-GList *global_model_menus;
+extern GList *global_model_menus;
 
 /* Global list of default file names for the models */
-GList *global_model_defaults;
+extern GList *global_model_defaults;
 
 /* Global printer page setup */
-print_config *global_print_config;
+extern print_config *global_print_config;
 
 /* Format string used by many forms and postscript output */
 #define WC_FMT_G "%.4g"
--- a/gtk-wcalc/wcalc.c	2022-11-17 06:12:37.766855917 +0100
+++ b/gtk-wcalc/wcalc.c	2022-11-17 06:14:47.811843221 +0100
@@ -91,6 +91,11 @@
 static char *rcdir = NULL;
 static char *homedir = NULL;
 
+GList *global_model_names = NULL;
+GList *global_model_menus = NULL;
+GList *global_model_new = NULL;
+GList *global_model_defaults = NULL;
+
 /*
  * The top level delete/destroy signal and event callbacks
  */
--- a/gtk-wcalc/print.c	2022-11-17 06:12:42.974895454 +0100
+++ b/gtk-wcalc/print.c	2022-11-17 06:16:01.168398694 +0100
@@ -67,6 +67,7 @@
 static GString *print_cmd;
 static GString *print_file;
 
+print_config *global_print_config = NULL;
 
 static int stop_sig;