tree_entry_interesting(): support depth limit

diff --git a/tree-walk.h b/tree-walk.h
index 7e3e0b5ad16710c06464726ac04d2b1c48af3708..f81c232b5ad9cbe8cb2489e3c221c32cf06283b1 100644 (file)
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -60,4 +60,6 @@ static inline int traverse_path_len(const struct traverse_info *info, const stru
        return info->pathlen + tree_entry_len(n->path, n->sha1);
 }
 
+extern int tree_entry_interesting(const struct name_entry *, const struct strbuf *, const struct pathspec *ps);
+
 #endif