From 355885d531568e144ce5c9a2f65792a3aa8b5528 Mon Sep 17 00:00:00 2001
From: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Date: Mon, 25 Feb 2008 22:46:04 +0100
Subject: add generic, type aware object chain walker

The requirements are:
* it may not crash on NULL pointers
* a callback function is needed, as index-pack/unpack-objects
  need to do different things
* the type information is needed to check the expected <-> real type
  and print better error messages

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 cache.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'cache.h')

diff --git a/cache.h b/cache.h
index 43ba6a3ba5..d3b898708b 100644
--- a/cache.h
+++ b/cache.h
@@ -189,6 +189,7 @@ enum object_type {
 	/* 5 for future expansion */
 	OBJ_OFS_DELTA = 6,
 	OBJ_REF_DELTA = 7,
+	OBJ_ANY,
 	OBJ_MAX,
 };
 
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