From: yamaoka <yamaoka>
Date: Mon, 11 Apr 2005 23:28:32 +0000 (+0000)
Subject: Synch to No Gnus 200504112314.
X-Git-Tag: t-gnus-6_17_4-quimby-~510
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01451188ce033bbbd9ab4439a6a1bf6c13a47fa7;p=elisp%2Fgnus.git-

Synch to No Gnus 200504112314.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 30fe9e8..657b4ae 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,12 @@
+2005-04-11  Lute Kamstra  <lute@gnu.org>
+
+	* nnimap.el (nnimap-date-days-ago): Handle byte-compiler warnings
+	differently.
+
+2005-04-10  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* mm-util.el (mm-detect-coding-region): Typo.
+
 2005-04-11  Katsumi Yamaoka  <yamaoka@jpl.org>
 
 	* gnus-art.el (gnus-article-read-summary-keys): Fix misplaced parens.
diff --git a/lisp/mm-util.el b/lisp/mm-util.el
index 352830a..cee0393 100644
--- a/lisp/mm-util.el
+++ b/lisp/mm-util.el
@@ -76,6 +76,24 @@
 	  (replace-regexp-in-string regexp rep string nil literal)))
      (string-as-unibyte . identity)
      (string-make-unibyte . identity)
+     ;; string-as-multibyte often doesn't really do what you think it does.
+     ;; Example:
+     ;;    (aref (string-as-multibyte "\201") 0) -> 129 (aka ?\201)
+     ;;    (aref (string-as-multibyte "\300") 0) -> 192 (aka ?\300)
+     ;;    (aref (string-as-multibyte "\300\201") 0) -> 192 (aka ?\300)
+     ;;    (aref (string-as-multibyte "\300\201") 1) -> 129 (aka ?\201)
+     ;; but
+     ;;    (aref (string-as-multibyte "\201\300") 0) -> 2240
+     ;;    (aref (string-as-multibyte "\201\300") 1) -> <error>
+     ;; Better use string-to-multibyte or encode-coding-string.
+     ;; If you really need string-as-multibyte somewhere it's usually
+     ;; because you're using the internal emacs-mule representation (maybe
+     ;; because you're using string-as-unibyte somewhere), which is
+     ;; generally a problem in itself.
+     ;; Here is an approximate equivalence table to help think about it:
+     ;; (string-as-multibyte s)   ~= (decode-coding-string s 'emacs-mule)
+     ;; (string-to-multibyte s)   ~= (decode-coding-string s 'binary)
+     ;; (string-make-multibyte s) ~= (decode-coding-string s locale-coding-system)
      (string-as-multibyte . identity)
      (string-to-multibyte
       . (lambda (string)
@@ -913,7 +931,7 @@ If INHIBIT is non-nil, inhibit `mm-inhibit-file-name-handlers'."
     (defun mm-detect-coding-region (start end)
       "Like `detect-coding-region' except returning the best one."
       (let ((coding-systems
-	     (detect-coding-region (point) (point-max))))
+	     (detect-coding-region start end)))
 	(or (car-safe coding-systems)
 	    coding-systems)))
   (defun mm-detect-coding-region (start end)
diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index cf1e5ce..ab10457 100644
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -1442,10 +1442,10 @@ function is generally only called when Gnus is shutting down."
 	(list (- ms 1) (+ (expt 2 16) ls))
       (list ms ls))))
 
+(eval-when-compile (require 'parse-time))
 (defun nnimap-date-days-ago (daysago)
   "Return date, in format \"3-Aug-1998\", for DAYSAGO days ago."
   (require 'parse-time)
-  (defvar parse-time-months)
   (let* ((time (nnimap-time-substract (current-time) (days-to-time daysago)))
 	 (date (format-time-string
 		(format "%%d-%s-%%Y"