bug in quoted printable?

["Nerijus Baliunas" <nerijus users sourceforge net>]

Hello,

Balsa shows subject of the following message as "icemail -13 acee"
(acee are 4 Lithuanian letters). Shouldn't it be "icemail_-13_acee" (note the
underscores)?

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Return-Path: <nerijus@users.sourceforge.net>
Delivered-To: nerijus@sat.lt
Received: (qmail 22490 invoked from network); 21 Jan 2001 14:50:21 -0000
Received: from localhost (HELO nerijus) (127.0.0.1)
  by localhost with SMTP; 21 Jan 2001 14:50:21 -0000
Message-ID: <1077987061.980088621215.JavaMail.ICEMail@nerijus>
Date: Sun, 21 Jan 2001 15:50:21 +0100 (GMT+01:00)
From: Nerijus Baliunas <nerijus@users.sourceforge.net>
To: nerijus@sat.lt
Subject: =?ISO-8859-13?Q?icemail_-13_=E0=E8=E6=EB?=
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-13
Content-Transfer-Encoding: base64
X-Mailer: ICEMail (rel 3.0.4) <http://www.icemail.org/>

4Ojm6+Hw+PD7+A0KUcDIy8bIwcvG0MvB2w0Kc2Rnc2FkaGFzaHNkZmhqDQo=
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