(sc-no-blank-line-or-header): Make mail-header-separator into a regexp.

diff --git a/lisp/mail/supercite.el b/lisp/mail/supercite.el
index 71698549d3e9d8a48c5ba6613d6bdb27b9d6db18..fb31e4cb4e2f93256e36675f177f750fff0b8ab4 100644 (file)
--- a/lisp/mail/supercite.el
+++ b/lisp/mail/supercite.el
@@ -1419,7 +1419,8 @@ non-nil."
   (if (not (bobp))
       (if (and (eolp)
               (progn (forward-line -1)
-                     (or (looking-at mail-header-separator)
+                     (or (looking-at
+                          (concat "^" (regexp-quote mail-header-separator) "$"))
                          (and (eq major-mode 'mh-letter-mode)
                               (mh-in-header-p)))))
          (progn (forward-line)