pretty: support "mboxrd" output format

diff --git a/builtin/log.c b/builtin/log.c
index 099f4f7be92c6d4371dcc8cba1322351c6840439..6d6f368175f0edfef2953461ec7ca6790513e572 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -953,7 +953,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
        struct pretty_print_context pp = {0};
        struct commit *head = list[0];
 
-       if (rev->commit_format != CMIT_FMT_EMAIL)
+       if (!cmit_fmt_is_mail(rev->commit_format))
                die(_("Cover letter needs email format"));
 
        committer = git_committer_info(0);