core: log offset pack data accesses happened

diff --git a/cache.h b/cache.h
index f4bb43ec6aa3e910e8a7d2ba2d9f06440e400fc2..16a8c7c23c9c12a1b13c219a64a47524c1443886 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -784,6 +784,9 @@ extern int force_object_loose(const unsigned char *sha1, time_t mtime);
 /* global flag to enable extra checks when accessing packed objects */
 extern int do_check_packed_object_crc;
 
+/* for development: log offset of pack access */
+extern const char *log_pack_access;
+
 extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
 
 extern int move_temp_to_file(const char *tmpfile, const char *filename);