From a58c1b216bb1d4547f7b2ef2703fe2d0cd3b5cac Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 1 Oct 2017 14:45:12 +0100
Subject: Make the code base clean under -Wwrite-strings.

I've also added that warning option and -Werror to the build script,
so that I'll find out if I break this property in future.
---
 devel.but | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'devel.but')

diff --git a/devel.but b/devel.but
index af69202..131678c 100644
--- a/devel.but
+++ b/devel.but
@@ -3296,8 +3296,7 @@ visually activate and deactivate a redo button.
 \H{midend-serialise} \cw{midend_serialise()}
 
 \c void midend_serialise(midend *me,
-\c                       void (*write)(void *ctx, void *buf, int len),
-\c                       void *wctx);
+\c     void (*write)(void *ctx, const void *buf, int len), void *wctx);
 
 Calling this function causes the mid-end to convert its entire
 internal state into a long ASCII text string, and to pass that
-- 
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