1 files changed, 1 insertions, 12 deletions

diff --git a/src/steps.c b/src/steps.c
index 012e4cd..34ddcc2 100644
--- a/src/steps.c
+++ b/src/steps.c
@@ -1063,21 +1063,10 @@ detect_pretrans_drud(Cube cube)
 /* Public functions **********************************************************/
 
 void
-prepare_step(Step *step, DfsData *dd)
+prepare_step(Step *step)
 {
         int i;
 
-        dd->m           = 0;
-        dd->niss        = false;
-        dd->lb          = -1;
-        dd->last1       = NULLMOVE;
-        dd->last2       = NULLMOVE;
-        dd->sols        = new_alglist();
-        dd->current_alg = new_alg("");
-
-        moveset_to_list(step->moveset, dd->sorted_moves);
-        movelist_to_position(dd->sorted_moves, dd->move_position);
-
         for (i = 0; i < step->ntables; i++)
                 genptable(step->tables[i]);
 }