From 5db406c04ff4f6841f1b1b1b4397a3efb4797864 Mon Sep 17 00:00:00 2001
From: Hrvoje Niksic <hniksic@xemacs.org>
Date: Thu, 2 Nov 2000 10:52:10 +0000
Subject: [PATCH] Allow empty encoded word.

---
 lisp/ChangeLog  | 5 +++++
 lisp/rfc2047.el | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index ecdbb0476..945b6edd4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2000-11-02  Hrvoje Niksic  <hniksic@arsdigita.com>
+
+	* rfc2047.el (rfc2047-encoded-word-regexp): Allow empty encoded
+	word.
+
 2000-11-01 10:07:13  ShengHuo ZHU  <zsh@cs.rochester.edu>
 
 	* gnus-art.el (gnus-mime-display-part): Add to signed or encrypted.
diff --git a/lisp/rfc2047.el b/lisp/rfc2047.el
index e66338410..fa18f9db2 100644
--- a/lisp/rfc2047.el
+++ b/lisp/rfc2047.el
@@ -413,7 +413,7 @@ Should be called narrowed to the head of the message."
 ;;;
 
 (defvar rfc2047-encoded-word-regexp
-  "=\\?\\([^][\000-\040()<>@,\;:\\\"/?.=]+\\)\\?\\(B\\|Q\\)\\?\\([!->@-~ +]+\\)\\?=")
+  "=\\?\\([^][\000-\040()<>@,\;:\\\"/?.=]+\\)\\?\\(B\\|Q\\)\\?\\([!->@-~ +]*\\)\\?=")
 
 (defun rfc2047-decode-region (start end)
   "Decode MIME-encoded words in region between START and END."
-- 
2.34.1