X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/2e215ca91f5ba292166531b57c0ecddf10b1f8f7..HEAD:/singles.c

diff --git a/singles.c b/singles.c
index 6d583aa..32449b6 100644
--- a/singles.c
+++ b/singles.c
@@ -1471,7 +1471,7 @@ struct game_drawstate {
     unsigned int *flags;
 };
 
-static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
+static char *interpret_move(game_state *state, game_ui *ui, const game_drawstate *ds,
 			    int mx, int my, int button)
 {
     char buf[80], c;