Miscellaneous const fixes

These are cases where -Wcast-qual complained and the only change needed
was to add or remove a "const" (or sometimes an entire cast).

1 files changed, 1 insertions, 1 deletions

diff --git a/loopy.c b/loopy.c
index 3545976..0a22e6a 100644
--- a/loopy.c
+++ b/loopy.c
@@ -1370,7 +1370,7 @@ static bool game_has_unique_soln(const game_state *state, int diff)
 {
     bool ret;
     solver_state *sstate_new;
-    solver_state *sstate = new_solver_state((game_state *)state, diff);
+    solver_state *sstate = new_solver_state(state, diff);
 
     sstate_new = solve_game_rec(sstate);