diff -r f549fd9fbd8f -r 54565fd74e74 src/iterator.c
--- a/src/iterator.c	Wed Sep 18 00:02:18 2024 +0200
+++ b/src/iterator.c	Sat Sep 28 15:47:28 2024 +0200
@@ -30,13 +30,13 @@
 
 #include <string.h>
 
-static bool cx_iter_valid(void const *it) {
-    struct cx_iterator_s const *iter = it;
+static bool cx_iter_valid(const void *it) {
+    const struct cx_iterator_s *iter = it;
     return iter->index < iter->elem_count;
 }
 
-static void *cx_iter_current(void const *it) {
-    struct cx_iterator_s const *iter = it;
+static void *cx_iter_current(const void *it) {
+    const struct cx_iterator_s *iter = it;
     return iter->elem_handle;
 }
 
@@ -102,7 +102,7 @@
 }
 
 CxIterator cxIterator(
-        void const *array,
+        const void *array,
         size_t elem_size,
         size_t elem_count
 ) {