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

diff --git a/commit.h b/commit.h
index f43079c0c3a980664d155b41fa729f68cd647713..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);
@@ -333,6 +334,8 @@ struct commit *get_merge_parent(const char *name);
 
 extern int parse_signed_commit(const struct commit *commit,
                               struct strbuf *message, struct strbuf *signature);
+extern int remove_signature(struct strbuf *buf);
+
 extern void print_commit_list(struct commit_list *list,
                              const char *format_cur,
                              const char *format_last);