1 files changed, 1 insertions, 1 deletions
diff --git a/map.h b/map.h
index b0cb6b1..e981513 100644
--- a/map.h
+++ b/map.h
@@ -10,7 +10,7 @@
 Map empty_map(size_t width, size_t height);
 
 /* Stores all the existing 4dir neighbours of pos in neighbour_array and returns their amount */
-unsigned int neighbours_4dir(Position neighbour_array[4], Position pos, size_t width, size_t height, \
+unsigned int neighbours_4dir(Position neighbour_array[4], size_t cost_array[4], Position pos, size_t width, size_t height, \
         char visited[height][width]);
 /* Stores all the existing 8dir neighbours of pos in neighbour_array and returns their amount.
  * Additionaly stores costs into cost_array if it's not NULL.