1 files changed, 1 insertions, 0 deletions

diff --git a/txt.h b/txt.h
index f17728a..a6e92eb 100644
--- a/txt.h
+++ b/txt.h
@@ -43,6 +43,7 @@ typedef struct Txt {
 	TxtHist hist;
 	TxtBuf buf[2];
 	u32 len;
+	int readonly;
 } Txt;
 
 /* text buffer manipulation */