diff -r fd7bbda93c7f -r 8b29d732f97b src/linked_list.c
--- a/src/linked_list.c	Tue Sep 02 20:26:10 2025 +0200
+++ b/src/linked_list.c	Tue Sep 02 21:12:51 2025 +0200
@@ -565,6 +565,7 @@
 // HIGH LEVEL LINKED LIST IMPLEMENTATION
 
 typedef struct cx_linked_list_node cx_linked_list_node;
+// IMPORTANT: the layout must stay exactly like this, because kv_list.c uses that!
 struct cx_linked_list_node {
     cx_linked_list_node *prev;
     cx_linked_list_node *next;