parse-options: adjust `parse_opt_unknown_cb()`s declared return type

diff --git a/bisect.c b/bisect.c
index 6bf521138a590496a7b3fa7c2515ac53f815a1e3..e87ac29a51be4126415aed1bc9f4638660232010 100644 (file)
--- a/bisect.c
+++ b/bisect.c
@@ -658,7 +658,7 @@ static void bisect_common(struct rev_info *revs)
        if (prepare_revision_walk(revs))
                die("revision walk setup failed");
        if (revs->tree_objects)
-               mark_edges_uninteresting(revs, NULL);
+               mark_edges_uninteresting(revs, NULL, 0);
 }
 
 static void exit_if_skipped_commits(struct commit_list *tried,
@@ -896,24 +896,15 @@ static void show_diff_tree(struct repository *r,
                           const char *prefix,
                           struct commit *commit)
 {
+       const char *argv[] = {
+               "diff-tree", "--pretty", "--stat", "--summary", "--cc", NULL
+       };
        struct rev_info opt;
 
-       /* diff-tree init */
+       git_config(git_diff_ui_config, NULL);
        repo_init_revisions(r, &opt, prefix);
-       git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
-       opt.abbrev = 0;
-       opt.diff = 1;
 
-       /* This is what "--pretty" does */
-       opt.verbose_header = 1;
-       opt.use_terminator = 0;
-       opt.commit_format = CMIT_FMT_DEFAULT;
-
-       /* diff-tree init */
-       if (!opt.diffopt.output_format)
-               opt.diffopt.output_format = DIFF_FORMAT_RAW;
-
-       setup_revisions(0, NULL, &opt, NULL);
+       setup_revisions(ARRAY_SIZE(argv) - 1, argv, &opt, NULL);
        log_tree_commit(&opt, commit);
 }