Add flag to make unpack_trees() not print errors.

diff --git a/cache.h b/cache.h
index 409738ca6b4b6dcefb60937c665bf0f1456a0f5a..e4aeff07d1ac5243aff118f57d4adb806976730b 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -191,6 +191,7 @@ struct index_state {
        struct cache_tree *cache_tree;
        time_t timestamp;
        void *alloc;
+       unsigned name_hash_initialized : 1;
        struct hash_table name_hash;
 };