log: do not free parents when walking reflog

diff --git a/rerere.h b/rerere.h
index 1222e91921882b41ac9c1648960eca9305b27d8d..c2961feaaa8a8297d59fb13b120c1a57c8a2868a 100644 (file)
--- a/rerere.h
+++ b/rerere.h
@@ -16,8 +16,10 @@ struct pathspec;
  */
 extern void *RERERE_RESOLVED;
 
+struct rerere_dir;
 struct rerere_id {
-       char hex[41];
+       struct rerere_dir *collection;
+       int variant;
 };
 
 extern int setup_rerere(struct string_list *, int);