1 files changed, 2 insertions, 2 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 93b29c6ae..3bb663bb5 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -84,8 +84,8 @@ typedef struct llist_s {
         char *data;
         struct llist_s *link;
 } llist_t;
-extern llist_t *llist_add_to(llist_t *old_head, void *data);
-extern llist_t *llist_add_to_end(llist_t *list_head, void *data);
+extern void llist_add_to(llist_t **old_head, void *data);
+extern void llist_add_to_end(llist_t **list_head, void *data);
 extern void *llist_pop(llist_t **elm);
 extern void llist_free(llist_t *elm, void (*freeit)(void *data));