diff -r 5f5514bb104b -r e5181fe13b9c src/cx/array_list.h
--- a/src/cx/array_list.h	Tue Sep 17 23:29:12 2024 +0200
+++ b/src/cx/array_list.h	Tue Sep 17 23:32:27 2024 +0200
@@ -313,7 +313,7 @@
  * @param elem_size the size of one element
  * @param elem the element to find
  * @param cmp_func the compare function
- * @return the index of the largest upper bound, or \p size
+ * @return the index of the largest lower bound, or \p size
  */
 size_t cx_array_binary_search_inf(
         void const *arr,
@@ -373,7 +373,7 @@
  * @param elem_size the size of one element
  * @param elem the element to find
  * @param cmp_func the compare function
- * @return the index of the largest upper bound, or \p size
+ * @return the index of the smallest upper bound, or \p size
  */
 __attribute__((__nonnull__))
 static inline size_t cx_array_binary_search_sup(