diff --git a/src/lua_mathlib.c b/src/lua_mathlib.c
index dd91a0d56..9f30738b2 100644
--- a/src/lua_mathlib.c
+++ b/src/lua_mathlib.c
@@ -122,7 +122,7 @@ static int lib_fixedsqrt(lua_State *L)
 
 static int lib_fixedhypot(lua_State *L)
 {
-	lua_pushfixed(L, R_PointToDist2(0, 0, luaL_checkfixed(L, 1), luaL_checkfixed(L, 2)));
+	lua_pushfixed(L, FixedHypot(luaL_checkfixed(L, 1), luaL_checkfixed(L, 2)));
 	return 1;
 }
 
@@ -195,8 +195,6 @@ static luaL_Reg lib[] = {
 	{"fixint"  , lib_fixedint},
 	{"FixedDiv", lib_fixeddiv},
 	{"fixdiv"  , lib_fixeddiv},
-	{"FixedRem", lib_fixedrem},
-	{"fixrem"  , lib_fixedrem},
 	{"FixedSqrt", lib_fixedsqrt},
 	{"fixsqrt"  , lib_fixedsqrt},
 	{"FixedHypot", lib_fixedhypot},
diff --git a/src/lua_script.c b/src/lua_script.c
index aaae6eb53..4d02ee413 100644
--- a/src/lua_script.c
+++ b/src/lua_script.c
@@ -430,6 +430,8 @@ int LUA_WriteGlobals(lua_State *L, const char *word)
 		gravity = (fixed_t)luaL_checkinteger(L, 2);
 	else if (fastcmp(word, "stoppedclock"))
 		stoppedclock = luaL_checkboolean(L, 2);
+	/*
+	// KART TODO: displayplayers is a table...
 	else if (fastcmp(word, "displayplayer"))
 	{
 		player_t *player = *((player_t **)luaL_checkudata(L, 2, META_PLAYER));
@@ -437,6 +439,7 @@ int LUA_WriteGlobals(lua_State *L, const char *word)
 		if (player)
 			displayplayer = player - players;
 	}
+	*/
 	else if (fastcmp(word, "mapmusname"))
 	{
 		size_t strlength;
diff --git a/src/lua_skinlib.c b/src/lua_skinlib.c
index 3a6fa9ead..4213e7e09 100644
--- a/src/lua_skinlib.c
+++ b/src/lua_skinlib.c
@@ -36,7 +36,6 @@ enum skin {
 	skin_highresscale,
 	skin_rivals,
 	skin_soundsid,
-	skin_availability,
 	skin_sprites
 };
 static const char *const skin_opt[] = {
@@ -55,7 +54,6 @@ static const char *const skin_opt[] = {
 	"highresscale",
 	"rivals",
 	"soundsid",
-	"availability",
 	"sprites",
 	NULL
 };
@@ -119,9 +117,6 @@ static int skin_get(lua_State *L)
 	case skin_soundsid:
 		LUA_PushUserdata(L, skin->soundsid, META_SOUNDSID);
 		break;
-	case skin_availability:
-		lua_pushinteger(L, skin->availability);
-		break;
 	case skin_sprites:
 		LUA_PushLightUserdata(L, skin->sprites, META_SKINSPRITES);
 		break;
diff --git a/src/r_skins.c b/src/r_skins.c
index 135221ea6..57995b0f5 100644
--- a/src/r_skins.c
+++ b/src/r_skins.c
@@ -34,6 +34,8 @@
 INT32 numskins = 0;
 skin_t skins[MAXSKINS];
 
+INT32 numfollowers = 0;
+
 // FIXTHIS: don't work because it must be inistilised before the config load
 //#define SKINVALUES
 #ifdef SKINVALUES