mures-0.5-fix-fno-common.patch

--- a/src/client.c
+++ b/src/client.c
@@ -37,7 +37,7 @@
 
 int client_initialized = 0;
 UDPsocket local_socket = NULL;
-UDPpacket *packet;
+extern UDPpacket *packet;
 
 #define PACKET_POOL_SIZE 20
 
--- a/src/game_output.c
+++ b/src/game_output.c
@@ -31,6 +31,11 @@
 #include "go_sdl.h"
 #include "go_gl.h"
 
+void (*game_output_handle_event)(game *g, int event, float x, float y, direction dir);
+void (*game_output_refresh)(game *g, SDL_Surface *out);
+void (*game_output_bigchange)(game *g);
+void (*game_output_exit)(game *g);
+
 void game_output_init(game *g, int type)
 {
   switch(type) {
--- a/src/game_output.h
+++ b/src/game_output.h
@@ -38,10 +38,10 @@
   GL
 };
 
-void (*game_output_handle_event)(game *g, int event, float x, float y, direction dir);
-void (*game_output_refresh)(game *g, SDL_Surface *out);
-void (*game_output_bigchange)(game *g);
-void (*game_output_exit)(game *g);
+extern void (*game_output_handle_event)(game *g, int event, float x, float y, direction dir);
+extern void (*game_output_refresh)(game *g, SDL_Surface *out);
+extern void (*game_output_bigchange)(game *g);
+extern void (*game_output_exit)(game *g);
 
 void game_output_init(game *g, int type);
 
--- a/src/gi_sdl.c
+++ b/src/gi_sdl.c
@@ -60,6 +60,7 @@
 #define GI (*(gi_sdl_data*)g->input)
 
 SDL_Joystick *js;
+gi_sdl_settings ks;
 
 int gi_sdl_player_exists(game *g, int p)
 {
--- a/src/gi_sdl.h
+++ b/src/gi_sdl.h
@@ -88,7 +88,7 @@
   int joy_y[MAX_JOY];
 } gi_sdl_settings;  
 
-gi_sdl_settings ks;
+extern gi_sdl_settings ks;
 
 int gi_sdl_player_exists(game *g, int p);
 grid_int_position gi_sdl_player_grid_pos(game *g, int p);
--- a/src/gui.h
+++ b/src/gui.h
@@ -47,6 +47,6 @@
 void gui_remove_object(int i);
 void gui_clear();
 
-int factor_h, factor_w;
+extern int factor_h, factor_w;
 
 #endif
--- a/src/lua.c
+++ b/src/lua.c
@@ -22,6 +22,7 @@
 }
 */
 
+lua_State *L;
 
 static int lua_write(lua_State *L)
 {
--- a/src/lua.h
+++ b/src/lua.h
@@ -4,7 +4,7 @@
 #include "lua/lua.h"
 
 
-lua_State *L;
+extern lua_State *L;
 
 int lua_init();
 void lua_exit();
--- a/src/main.c
+++ b/src/main.c
@@ -44,6 +44,7 @@
 #include "lua.h"
 
 root_type root;
+int opengl;
 
 void root_quit()
 {
--- a/src/main.h
+++ b/src/main.h
@@ -44,6 +44,6 @@
 
 void root_quit();
 
-int opengl;
+extern int opengl;
 
 #endif