X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/1cea529f7dc604c05ae5d8a86c736e37fedd88aa..HEAD:/dominosa.c

diff --git a/dominosa.c b/dominosa.c
index 02e276c..2662410 100644
--- a/dominosa.c
+++ b/dominosa.c
@@ -1001,7 +1001,7 @@ struct game_drawstate {
     unsigned long *visible;
 };
 
-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 x, int y, int button)
 {
     int w = state->w, h = state->h;