Fix typo in error string for sendmail-send-it.

diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index e9540f17145346f04f336256ac711cedab68bb1c..f677af3e34ac6a6a1cfb975c48025ed6b810bd9c 100644 (file)
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -860,7 +860,7 @@ See also the function `select-sendmail-coding-system'.")
                         (insert "From: " login "\n"))
                        ((eq mail-from-style 'system-default)
                         nil)
-                       (t (error "Invalid value for `system-default'")))))
+                       (t (error "Invalid value for `mail-from-style'")))))
            ;; Insert an extra newline if we need it to work around
            ;; Sun's bug that swallows newlines.
            (goto-char (1+ delimline))