Изменил(а) на 'cv4/a_train.c'

cv4/a_train.c

@@ -63,7 +63,7 @@ struct car* clear_train(struct car* first, const char* target){
             free(temp);
         temp = next;
         if(!first)
-            first = temp;
+            *first = temp;
     }
 
     return first;