parse-options: add new function "usage_msg_opt"

diff --git a/list-objects.h b/list-objects.h
index 0b2de64301b59b5e27ca738242c92109332f9e07..d65dbf03e657facb29a2846144eda2fa3687bc2f 100644 (file)
--- a/list-objects.h
+++ b/list-objects.h
@@ -1,11 +1,11 @@
 #ifndef LIST_OBJECTS_H
 #define LIST_OBJECTS_H
 
-typedef void (*show_commit_fn)(struct commit *);
+typedef void (*show_commit_fn)(struct commit *, void *);
 typedef void (*show_object_fn)(struct object *, const struct name_path *, const char *);
 typedef void (*show_edge_fn)(struct commit *);
 
-void traverse_commit_list(struct rev_info *revs, show_commit_fn, show_object_fn);
+void traverse_commit_list(struct rev_info *, show_commit_fn, show_object_fn, void *);
 
 void mark_edges_uninteresting(struct commit_list *, struct rev_info *, show_edge_fn);