text: mark text_iterator_byte_get argument as const

2 files changed, 2 insertions, 2 deletions

diff --git a/text.c b/text.c
index 93f94a0..4c0b710 100644
--- a/text.c
+++ b/text.c
@@ -1409,7 +1409,7 @@ Iterator text_iterator_get(const Text *txt, size_t pos) {
 	return it;
 }
 
-bool text_iterator_byte_get(Iterator *it, char *b) {
+bool text_iterator_byte_get(const Iterator *it, char *b) {
 	if (text_iterator_valid(it)) {
 		Text *txt = text_iterator_text(it);
 		if (it->start <= it->text && it->text < it->end) {
diff --git a/text.h b/text.h
index f63e73e..72ca1fc 100644
--- a/text.h
+++ b/text.h
@@ -261,7 +261,7 @@ bool text_iterator_prev(Iterator*);
  * @defgroup iterator_byte
  * @{
  */
-bool text_iterator_byte_get(Iterator*, char *b);
+bool text_iterator_byte_get(const Iterator*, char *b);
 bool text_iterator_byte_prev(Iterator*, char *b);
 bool text_iterator_byte_next(Iterator*, char *b);
 bool text_iterator_byte_find_prev(Iterator*, char b);