1 files changed, 1 insertions, 1 deletions
diff --git a/text.c b/text.c
index d156c8a..486e085 100644
--- a/text.c
+++ b/text.c
@@ -1375,7 +1375,7 @@ void text_free(Text *txt) {
 	free(txt);
 }
 
-bool text_modified(Text *txt) {
+bool text_modified(const Text *txt) {
 	return txt->saved_revision != txt->history;
 }