--- a/spacerider.cpp.old	2007-02-18 11:25:38.000000000 +0100
+++ b/spacerider.cpp	2007-02-18 11:27:00.000000000 +0100
@@ -17,6 +17,7 @@
 #include <unistd.h>
 }
 
+int send_score_thread(void *param);
 
 Spacerider::Spacerider(const int argc, char *argv[]) : fullscreen(FULLSCREEN), game_over(false), online_highscore(ONLINE_HIGHSCORE), score_sent(false), name_input(true), highscore_thread_started(false), scroll(0), last_enemy(0), score(0), lives(LIVES), fps(FPS) 
 {