1 files changed, 0 insertions, 51 deletions

diff --git a/src/moves.c b/src/moves.c
index 5aca0ee..9547de9 100644
--- a/src/moves.c
+++ b/src/moves.c
@@ -319,57 +319,6 @@ write_mtables_file()
         return r;
 }
 
-bool
-commute(Move m1, Move m2)
-{
-        static bool initialized = false;
-        static bool commute_aux[NMOVES][NMOVES];
-
-        if (!initialized) {
-                Cube c1, c2;
-                int i, j;
-
-                for (i = 0; i < NMOVES; i++) {
-                        for (j = 0; j < NMOVES; j++) {
-                                c1 = apply_move(i, apply_move(j, (Cube){0}));
-                                c2 = apply_move(j, apply_move(i, (Cube){0}));
-                                commute_aux[i][j] = equal(c1, c2) && i && j;
-                        }
-                }
-
-                initialized = true;
-        }
-
-        return commute_aux[m1][m2];
-}
-
-bool
-possible_next(Move m1, Move m2, Move m3)
-{
-        static bool initialized = false;
-        static bool paux[NMOVES][NMOVES][NMOVES];
-
-        if (!initialized) {
-                int i, j, k;
-                bool p, q, c;
-
-                for (i = 0; i < NMOVES; i++) {
-                        for (j = 0; j < NMOVES; j++) {
-                                for (k = 0; k < NMOVES; k++) {
-                                        p = j && base_move(j) == base_move(k);
-                                        q = i && base_move(i) == base_move(k);
-                                        c = commute(i, j);
-                                        paux[i][j][k] = !(p || (c && q));
-                                }
-                        }
-                }
-
-                initialized = true;
-        }
-
-        return paux[m1][m2][m3];
-}
-
 void
 init_moves() {
         static bool initialized = false;