6 void show_interdiff(struct rev_info *rev)
8 struct diff_options opts;
10 memcpy(&opts, &rev->diffopt, sizeof(opts));
11 opts.output_format = DIFF_FORMAT_PATCH;
12 diff_setup_done(&opts);
14 diff_tree_oid(rev->idiff_oid1, rev->idiff_oid2, "", &opts);