diff --git a/moo/moolua/ext/lfs.c b/moo/moolua/ext/lfs.c
index 5c301631..a1441ffd 100644
--- a/moo/moolua/ext/lfs.c
+++ b/moo/moolua/ext/lfs.c
@@ -490,7 +490,7 @@ struct _stat_members {
 	_push_function push;
 };
 
-struct _stat_members members[] = {
+static struct _stat_members members[] = {
 	{ "mode",         push_st_mode },
 	{ "dev",          push_st_dev },
 	{ "ino",          push_st_ino },
diff --git a/moo/moolua/lua-ex/posix/spawn.h b/moo/moolua/lua-ex/posix/spawn.h
index 84fb3db1..89a427c7 100644
--- a/moo/moolua/lua-ex/posix/spawn.h
+++ b/moo/moolua/lua-ex/posix/spawn.h
@@ -9,6 +9,15 @@
 #include <stdio.h>
 #include "lua.h"
 
+#define spawn_param_init _moo_lua_ex_spawn_param_init
+#define spawn_param_filename _moo_lua_ex_spawn_param_filename
+#define spawn_param_args _moo_lua_ex_spawn_param_args
+#define spawn_param_env _moo_lua_ex_spawn_param_env
+#define spawn_param_redirect _moo_lua_ex_spawn_param_redirect
+#define spawn_param_execute _moo_lua_ex_spawn_param_execute
+#define process_wait _moo_lua_ex_process_wait
+#define process_tostring _moo_lua_ex_process_tostring
+
 #define PROCESS_HANDLE "process"
 struct process;
 struct spawn_params;
diff --git a/moo/moolua/lua-ex/w32api/spawn.h b/moo/moolua/lua-ex/w32api/spawn.h
index 085474d7..d5cf8330 100644
--- a/moo/moolua/lua-ex/w32api/spawn.h
+++ b/moo/moolua/lua-ex/w32api/spawn.h
@@ -9,6 +9,15 @@
 #include <windows.h>
 #include "lua.h"
 
+#define spawn_param_init _moo_lua_ex_spawn_param_init
+#define spawn_param_filename _moo_lua_ex_spawn_param_filename
+#define spawn_param_args _moo_lua_ex_spawn_param_args
+#define spawn_param_env _moo_lua_ex_spawn_param_env
+#define spawn_param_redirect _moo_lua_ex_spawn_param_redirect
+#define spawn_param_execute _moo_lua_ex_spawn_param_execute
+#define process_wait _moo_lua_ex_process_wait
+#define process_tostring _moo_lua_ex_process_tostring
+
 #define PROCESS_HANDLE "process"
 struct process;
 struct spawn_params;