Add missing braces, set to C project

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(core)
+project(core C)
 
 set(CMAKE_C_STANDARD 23)
 

include/core/Vector.h

@@ -197,10 +197,10 @@ CORE_DEFINE_VECTOR_CONVERSION(CoreVector4, V4, CoreIntVector4, IV4);
 
 #define SELECT_VECTOR(_1, _2, _3, _4, name, ...) name
 #define V(...)                                                                 \
-    ((SELECT_VECTOR(__VA_ARGS__, Vector4, Vector3, Vector2, 0)){__VA_ARGS__})
+    ((SELECT_VECTOR(__VA_ARGS__, Vector4, Vector3, Vector2, 0)){{__VA_ARGS__}})
 #define IV(...)                                                                \
     ((SELECT_VECTOR(__VA_ARGS__, IntVector4, IntVector3, IntVector2, 0)){      \
-        __VA_ARGS__})
+        {__VA_ARGS__}})
 
 #endif