diff -r 921f83a8943f -r d218607f5a7e src/ucx/tree.c
--- a/src/ucx/tree.c	Sat Mar 25 17:18:51 2023 +0100
+++ b/src/ucx/tree.c	Fri May 05 18:02:11 2023 +0200
@@ -41,8 +41,8 @@
 }
 
 void cx_tree_add_child(void **children_begin, void **children_end,
-                  ptrdiff_t loc_prev, ptrdiff_t loc_next, void *new_node,
-                  ptrdiff_t loc_parent, void *parent) {
+                       ptrdiff_t loc_prev, ptrdiff_t loc_next, void *new_node,
+                       ptrdiff_t loc_parent, void *parent) {
     cx_linked_list_add(children_begin, children_end, loc_prev, loc_next, new_node);
 
     // optional parent link