Update CMakeLists.txt

src/CMakeLists.txt

@@ -422,7 +422,7 @@ set(common_SRCS
 	mapgen_flat.cpp
 	mapgen_fractal.cpp
 	mapgen_singlenode.cpp
-	mapgen_v5.cpp
+	mapgen_torus.cpp
 	mapgen_v6.cpp
 	mapgen_v7.cpp
 	mapgen_valleys.cpp