gnutls.c: [0] (Emacs) fatal error

[Stephen Berman]

Since updating from the trunk this morning, Emacs displays the following
in the echo area when I send a message (via smtpmail-send-it):

   gnutls.c: [0] (Emacs) fatal error: The TLS connection was non-properly
   terminated. 

Very cursory googling suggests this is gnutls bug in versions higher
than 3.0.0 (I have 3.0.3), yet it only starting showing up here after
updating Emacs.  Was there a recent change that exposes this?  (I haven't
noticed any undesirable effects and the mail goes out normally.)

Steve Berman