New rule: interpret_move() is passed a pointer to the game_drawstate

[sgt-puzzles.git] / towers.c

diff --git a/towers.c b/towers.c
index be0a7306d7a36abe9a507cadefb8e73f501f39fe..bd395549e3b371b2e8ba91fee16f71e8a84e64c0 100644 (file)
--- a/towers.c
+++ b/towers.c
@@ -1255,7 +1255,7 @@ static int check_errors(game_state *state, int *errors)
     return errs;
 }
 
-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->par.w;