builtin/describe: drop hashmap_cmp_fn cast

diff --git a/reachable.h b/reachable.h
index d23efc36ec5f198b9edab76f2aadff9461b83f45..3c00fa0526cd97e36111f2d94ccbf3d2817ccf34 100644 (file)
--- a/reachable.h
+++ b/reachable.h
@@ -3,8 +3,8 @@
 
 struct progress;
 extern int add_unseen_recent_objects_to_traversal(struct rev_info *revs,
-                                                 unsigned long timestamp);
+                                                 timestamp_t timestamp);
 extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog,
-                                  unsigned long mark_recent, struct progress *);
+                                  timestamp_t mark_recent, struct progress *);
 
 #endif