X-Git-Url: http://git.scottworley.com/slidingtile/blobdiff_plain/1955dd8bceb1bd5beef449ff1ac04c35c2714f31..refs/heads/master:/sliding_tile_lib.h

diff --git a/sliding_tile_lib.h b/sliding_tile_lib.h
index 11d9de3..f0753fc 100644
--- a/sliding_tile_lib.h
+++ b/sliding_tile_lib.h
@@ -44,7 +44,7 @@ struct Step {
 };
 std::ostream& operator<<(std::ostream& os, const Step& step);
 
-std::shared_ptr<Step> find_path(const std::string& start, const std::string& goal);
-std::shared_ptr<Step> find_path(const Board& start, const Board& goal);
+std::shared_ptr<Step> find_path(const std::string& start, const std::string& goal, unsigned max_frontier);
+std::shared_ptr<Step> find_path(const Board& start, const Board& goal, unsigned max_frontier);
 
 #endif /* _SLIDING_TILE_LIB_H */