refs: manage current_ref within do_one_ref()

diff --git a/cache-tree.h b/cache-tree.h
index 0ec0b2a159dfd352ca621322a9ce3715328ab2d0..d8cb2e9e39d2be9c4dad67db44a464c2a1004d2f 100644 (file)
--- a/cache-tree.h
+++ b/cache-tree.h
@@ -29,13 +29,15 @@ void cache_tree_write(struct strbuf *, struct cache_tree *root);
 struct cache_tree *cache_tree_read(const char *buffer, unsigned long size);
 
 int cache_tree_fully_valid(struct cache_tree *);
-int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int, int, int);
+int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int);
 
 int update_main_cache_tree(int);
 
 /* bitmasks to write_cache_as_tree flags */
 #define WRITE_TREE_MISSING_OK 1
 #define WRITE_TREE_IGNORE_CACHE_TREE 2
+#define WRITE_TREE_DRY_RUN 4
+#define WRITE_TREE_SILENT 8
 
 /* error return codes */
 #define WRITE_TREE_UNREADABLE_INDEX (-1)