combine-diff: Honour -z option correctly.

diff --git a/object.h b/object.h
index 5af530da5decf0abbfafeee041143c0acd0d600a..e08afbd29ff04cf463a4aacdc4fe141a2ab54ce6 100644 (file)
--- a/object.h
+++ b/object.h
@@ -7,17 +7,23 @@ struct object_list {
        const char *name;
 };
 
+struct object_refs {
+       unsigned count;
+       struct object *ref[FLEX_ARRAY]; /* more */
+};
+
 struct object {
        unsigned parsed : 1;
        unsigned used : 1;
        unsigned int flags;
        unsigned char sha1[20];
        const char *type;
-       struct object_list *refs;
+       struct object_refs *refs;
        void *util;
 };
 
-extern int nr_objs;
+extern int track_object_refs;
+extern int obj_allocs;
 extern struct object **objs;
 
 /** Internal only **/
@@ -34,13 +40,17 @@ struct object *parse_object(const unsigned char *sha1);
 /** Returns the object, with potentially excess memory allocated. **/
 struct object *lookup_unknown_object(const unsigned  char *sha1);
 
-void add_ref(struct object *refer, struct object *target);
+struct object_refs *alloc_object_refs(unsigned count);
+void set_object_refs(struct object *obj, struct object_refs *refs);
 
 void mark_reachable(struct object *obj, unsigned int mask);
 
 struct object_list *object_list_insert(struct object *item, 
                                       struct object_list **list_p);
 
+void object_list_append(struct object *item,
+                       struct object_list **list_p);
+
 unsigned object_list_length(struct object_list *list);
 
 int object_list_contains(struct object_list *list, struct object *obj);