opts.fn = threeway_merge;
opts.src_index = &the_index;
opts.dst_index = &the_index;
- setup_unpack_trees_porcelain(opts.msgs, "merge");
+ setup_unpack_trees_porcelain(&opts, "merge");
init_tree_desc_from_tree(t+0, common);
init_tree_desc_from_tree(t+1, head);