test/send-email: --[no-]xmailer tests

diff --git a/commit.h b/commit.h
index c81ba8530ce340cf4e81ca8f403361081d1513d3..aa8c3ca50af42375caf954e309d76731b4a9295e 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -159,6 +159,7 @@ extern void get_commit_format(const char *arg, struct rev_info *);
 extern const char *format_subject(struct strbuf *sb, const char *msg,
                                  const char *line_separator);
 extern void userformat_find_requirements(const char *fmt, struct userformat_want *w);
+extern int commit_format_is_empty(enum cmit_fmt);
 extern void format_commit_message(const struct commit *commit,
                                  const char *format, struct strbuf *sb,
                                  const struct pretty_print_context *context);
@@ -271,6 +272,7 @@ extern void assign_shallow_commits_to_refs(struct shallow_info *info,
                                           int *ref_status);
 extern int delayed_reachability_test(struct shallow_info *si, int c);
 extern void prune_shallow(int show_only);
+extern struct trace_key trace_shallow;
 
 int is_descendant_of(struct commit *, struct commit_list *);
 int in_merge_bases(struct commit *, struct commit *);