Merge branch 'tr/rev-list-reverse'

* tr/rev-list-reverse:
  t6013: replace use of 'tac' with equivalent Perl
  rev-list: fix --reverse interaction with --parents

revision.h

@@ -54,6 +54,7 @@ struct rev_info {
 			rewrite_parents:1,
 			print_parents:1,
 			reverse:1,
+			reverse_output_stage:1,
 			cherry_pick:1,
 			first_parent_only:1;