From 3169aeb54d5599ca8f3b9fb5bfee7e7bf5a6e5af Mon Sep 17 00:00:00 2001
From: morioka <morioka>
Date: Tue, 17 Feb 1998 12:48:20 +0000
Subject: [PATCH] (eword-decode-structured-field-body): If `START-COLUMN' is
 nil, it uses `mapconcat'.

---
 eword-decode.el |   63 ++++++++++++++++++++++++++++++-------------------------
 1 file changed, 35 insertions(+), 28 deletions(-)

diff --git a/eword-decode.el b/eword-decode.el
index 91195d3..f984684 100644
--- a/eword-decode.el
+++ b/eword-decode.el
@@ -10,7 +10,7 @@
 ;;	Renamed: 1993/06/03 to tiny-mime.el
 ;;	Renamed: 1995/10/03 from tiny-mime.el (split off encoder)
 ;;	Renamed: 1997/02/22 from tm-ew-d.el
-;; Version: $Revision: 1.5 $
+;; Version: $Revision: 1.6 $
 ;; Keywords: encoded-word, MIME, multilingual, header, mail, news
 
 ;; This file is part of SEMI (SEMI is Emacs MIME Interfaces).
@@ -45,7 +45,7 @@
 ;;;
 
 (defconst eword-decode-RCS-ID
-  "$Id: eword-decode.el,v 1.5 1998-02-17 12:29:22 morioka Exp $")
+  "$Id: eword-decode.el,v 1.6 1998-02-17 12:48:20 morioka Exp $")
 (defconst eword-decode-version (get-version-string eword-decode-RCS-ID))
 
 
@@ -479,32 +479,39 @@ decode the charset included in it, it is not decoded.
 If MUST-UNFOLD is non-nil, it unfolds and eliminates line-breaks even
 if there are in decoded encoded-words (generated by bad manner MUA
 such as a version of Net$cape)."
-  (or max-column
-      (setq max-column fill-column))
-  (let ((c (or start-column 6))
-	(tokens (eword-lexical-analyze string must-unfold))
-	(result ""))
-    (while tokens
-      (let* ((token (car tokens))
-	     (type (car token)))
-	(setq tokens (cdr tokens))
-	(if (eq type 'spaces)
-	    (let* ((next-token (car tokens))
-		   (next-str (eword-decode-token next-token))
-		   (next-len (string-width next-str))
-		   (next-c (+ c next-len 1)))
-	      (if (< next-c max-column)
-		  (setq result (concat result " " next-str)
-			c next-c)
-		(setq result (concat result "\n " next-str)
-		      c (1+ next-len)))
-	      (setq tokens (cdr tokens))
-	      )
-	  (let* ((str (eword-decode-token token)))
-	    (setq result (concat result str)
-		  c (+ c (string-width str)))
-	    ))))
-    result))
+  (if start-column
+      ;; fold with max-column
+      (let ((c start-column)
+	    (tokens (eword-lexical-analyze string must-unfold))
+	    (result ""))
+	(or max-column
+	    (setq max-column fill-column))
+	(while tokens
+	  (let* ((token (car tokens))
+		 (type (car token)))
+	    (setq tokens (cdr tokens))
+	    (if (eq type 'spaces)
+		(let* ((next-token (car tokens))
+		       (next-str (eword-decode-token next-token))
+		       (next-len (string-width next-str))
+		       (next-c (+ c next-len 1)))
+		  (if (< next-c max-column)
+		      (setq result (concat result " " next-str)
+			    c next-c)
+		    (setq result (concat result "\n " next-str)
+			  c (1+ next-len)))
+		  (setq tokens (cdr tokens))
+		  )
+	      (let* ((str (eword-decode-token token)))
+		(setq result (concat result str)
+		      c (+ c (string-width str)))
+		))))
+	result)
+    ;; Don't fold
+    (mapconcat (function eword-decode-token)
+	       (eword-lexical-analyze string must-unfold)
+	       "")
+    ))
 
 (defun eword-decode-unstructured-field-body (string &optional must-unfold)
   "Decode non us-ascii characters in STRING as unstructured field body.
-- 
1.7.10.4