refactored to produce correct object file

src/images.c

@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <limits.h>
+#include "images.h"
 
 
 int image_new(int width, int height, Image* img) {
@@ -67,3 +68,8 @@ int image_destroy(Image image) {
 
     return 1;
 }
+
+#include "bmp-format.c"
+#include "color.c"
+#include "drawing.c"
+#include "multithreading.c"

src/images.h

@@ -52,10 +52,4 @@ void image_destroy_shared(Image img);
 void* create_shared_memory(size_t size);
 void  free_shared_memory(void* ptr, size_t size);
 
-#include "src/images.c"
-#include "src/bmp-format.c"
-#include "src/color.c"
-#include "src/drawing.c"
-#include "src/multithreading.c"
-
 #endif

test.c

@@ -1,6 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
-#include "images.h"
+#include "src/images.h"
 
 
 void test_transparency();