From ffa123e5ba835bb68b063b017df144fb7f5d05ce Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Sun, 18 Mar 2018 16:15:53 +0100
Subject: Disallow insertion and deletion unless scblock==rscblock

---
 src/frame.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/frame.h')

diff --git a/src/frame.h b/src/frame.h
index 2548d6d..8eae26a 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -164,6 +164,8 @@ extern int positions_equal(struct edit_pos a, struct edit_pos b);
 extern int get_para_highlight(struct frame *fr, int cursor_para,
                               double *cx, double *cy, double *cw, double *ch);
 
+extern int position_editable(struct frame *fr, struct edit_pos cp);
+
 extern int get_cursor_pos(struct frame *fr, int cursor_para, int cursor_pos,
                           double *cx, double *cy, double *ch);
 
-- 
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