--- a/globals.pre	
+++ a/globals.pre	
@@ -267,7 +267,7 @@ extern gob_t number_gobs;
 
 /* main.c */
 
-int endscore_reached;
+extern int endscore_reached;
 
 void steer_players(void);
 void position_player(int player_num);
--- a/main.c	
+++ a/main.c	
@@ -56,6 +56,7 @@ player_anim_t player_anims[7];
 object_t objects[NUM_OBJECTS];
 joy_t joy;
 mouse_t mouse;
+int endscore_reached;
 
 char datfile_name[2048];
 
--- a/network.c	
+++ a/network.c	
@@ -31,6 +31,7 @@ static int buggered_off = 0;
 int is_server = 1;
 int is_net = 0;
 int server_said_bye = 0;
+NetInfo net_info[JNB_MAX_PLAYERS];
 
 void processMovePacket(NetPacket *pkt)
 {
--- a/network.h	
+++ a/network.h	
@@ -74,7 +74,7 @@ typedef struct
 	SDLNet_SocketSet socketset;
 } NetInfo;
 
-NetInfo net_info[JNB_MAX_PLAYERS];
+extern NetInfo net_info[JNB_MAX_PLAYERS];
 
 void bufToPacket(const char *buf, NetPacket *pkt);