text: mark text_delete_range range argument as const

1 files changed, 1 insertions, 1 deletions

diff --git a/text.c b/text.c
index 7357cf2..88b0f3b 100644
--- a/text.c
+++ b/text.c
@@ -1333,7 +1333,7 @@ bool text_delete(Text *txt, size_t pos, size_t len) {
 	return true;
 }
 
-bool text_delete_range(Text *txt, Filerange *r) {
+bool text_delete_range(Text *txt, const Filerange *r) {
 	if (!text_range_valid(r))
 		return false;
 	return text_delete(txt, r->start, text_range_size(r));