--- gpm-1.20.7.orig/src/headers/daemon.h	2012-10-26 23:21:38.000000000 +0200
+++ gpm-1.20.7/src/headers/daemon.h	2024-02-12 15:22:13.446541463 +0100
@@ -180,7 +180,7 @@ extern struct mouse_features  mouse_tabl
 extern Gpm_Type         mice[];
 extern Gpm_Type         *repeated_type;
 
-time_t                  last_selection_time;
+extern time_t           last_selection_time;