From: Simon Tatham <anakin@pobox.com>
Date: Sun, 1 Oct 2017 12:52:16 +0000 (+0100)
Subject: Make newgame_undo_buf 'char *', not 'void *'.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=sgt-puzzles.git;a=commitdiff_plain;h=8ea15f3b3525d2ef5341f8122871c4f0ff77260a;ds=sidebyside

Make newgame_undo_buf 'char *', not 'void *'.

This fixes a compile error under -pedantic at the point where we do
pointer arithmetic on it.
---

diff --git a/midend.c b/midend.c
index 2f09bb5..93334f6 100644
--- a/midend.c
+++ b/midend.c
@@ -63,7 +63,7 @@ struct midend {
     int nstates, statesize, statepos;
     struct midend_state_entry *states;
 
-    void *newgame_undo_buf;
+    char *newgame_undo_buf;
     int newgame_undo_len, newgame_undo_size;
 
     game_params *params, *curparams;