Change the vector to a new remote repo

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "extern/vector"]
 	path = extern/vector
-	url = https://github.com/goldsborough/vector.git
+	url = https://github.com/flyfish30/vector.git
 [submodule "extern/libcsptr"]
 	path = extern/libcsptr
 	url = https://github.com/neugates/libcsptr.git

include/vector.h

@@ -135,7 +135,9 @@ size_t iterator_index(Vector* vector, Iterator* iterator);
 
 /***** PRIVATE *****/
 
+#ifndef MAX
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
+#endif
 
 bool _vector_should_grow(Vector* vector);
 bool _vector_should_shrink(Vector* vector);