let pack-objects do the writing of unreachable objects as loose objects

diff --git a/cache.h b/cache.h
index d5d5dad1463e2251dc84cf0a85095a7e3e0eaeae..dcc7e988255174085e14f94393cd07c793929695 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -506,6 +506,7 @@ extern void * read_sha1_file(const unsigned char *sha1, enum object_type *type,
 extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1);
 extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
 extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
+extern int force_object_loose(const unsigned char *sha1, time_t mtime);
 
 extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
 
@@ -635,6 +636,7 @@ struct ref {
        struct ref *next;
        unsigned char old_sha1[20];
        unsigned char new_sha1[20];
+       char *symref;
        unsigned int force:1,
                merge:1,
                nonfastforward:1,