Set default when asking for send-mail-function (Bug#25874).

* lisp/mail/sendmail.el (sendmail-query-user-about-smtp): Pass first
option as default for `completing-read'.

diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index 70c8ea1f937de7ba62953e66dfc0c0cab31beccd..42b688fbabc02eb10fc81ba43e3a82ed1b1b8da9 100644 (file)
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -555,8 +555,9 @@ This also saves the value of `send-mail-function' via Customize."
            (goto-char (point-min))
            (display-buffer (current-buffer))
            (let ((completion-ignore-case t))
-             (completing-read "Send mail via: "
-                              options nil 'require-match)))))
+              (completing-read
+               (format "Send mail via (default %s): " (caar options))
+               options nil 'require-match nil nil (car options))))))
     (customize-save-variable 'send-mail-function
                             (cdr (assoc-string choice options t)))))
 \f