Infrastructure change which I've been thinking about for a while:

the back end function solve_game() now takes the _current_
game_state in addition to the initial one.

[originally from svn r5969]

1 files changed, 2 insertions, 2 deletions

diff --git a/twiddle.c b/twiddle.c
index 58b4cb5..8000780 100644
--- a/twiddle.c
+++ b/twiddle.c
@@ -546,8 +546,8 @@ static int compare_int(const void *av, const void *bv)
 	return 0;
 }
 
-static game_state *solve_game(game_state *state, game_aux_info *aux,
-			      char **error)
+static game_state *solve_game(game_state *state, game_state *currstate,
+			      game_aux_info *aux, char **error)
 {
     game_state *ret = dup_game(state);
     int i;