1 files changed, 2 insertions, 0 deletions
diff --git a/bftw.h b/bftw.h
index f9d1aa0..570a79f 100644
--- a/bftw.h
+++ b/bftw.h
@@ -197,6 +197,8 @@ enum bftw_strategy {
 	BFTW_BFS,
 	/** Depth-first search. */
 	BFTW_DFS,
+	/** Iterative deepening search. */
+	BFTW_IDS,
 };
 
 /**