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.
---
 fifteen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fifteen.c')

diff --git a/fifteen.c b/fifteen.c
index 9c83756..f749e96 100644
--- a/fifteen.c
+++ b/fifteen.c
@@ -273,7 +273,7 @@ static char *new_game_desc(const game_params *params, random_state *rs,
 static const char *validate_desc(const game_params *params, const char *desc)
 {
     const char *p;
-    char *err;
+    const char *err;
     int i, area;
     int *used;
 
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