Merge from gnus--devo--0

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1520

doc/misc/ChangeLog

+2009-01-19  Reiner Steib  <Reiner.Steib@gmx.de>
+
+	* gnus.texi (Limiting): `/ N' and `/ o' are not really limiting
+	commands as described at the top.  Reported by Allan Gottlieb
+	<gottlieb@nyu.edu>.
+
+2009-01-19  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+	* gnus.texi (Non-ASCII Group Names, RSS): Update description of
+	nnmail-pathname-coding-system.
+
 2009-01-17  Peter Tury  <tury.peter@gmail.com>  (tiny change)
 
 	* org.texi (Relative timer): Fix typo.

doc/misc/gnus.texi

@@ -4312,43 +4312,48 @@ all be @code{utf-8} because of the last element of
 @code{gnus-group-name-charset-group-alist}.
 
 There is one more important variable for non-@acronym{ASCII} group
-names.  @emph{XEmacs users must set this}.  Emacs users necessarily need
-not do:
+names:
 
 @table @code
 @item nnmail-pathname-coding-system
-The value of this variable should be a coding system or @code{nil}
-(which is the default).  The @code{nnml} back end, the @code{nnrss} back
-end, the @acronym{NNTP} marks feature (@pxref{NNTP marks}), the agent,
-and the cache use non-@acronym{ASCII} group names in those files and
-directories.  This variable overrides the value of
-@code{file-name-coding-system} which specifies the coding system used
-when encoding and decoding those file names and directory names.
+@vindex nnmail-pathname-coding-system
+The value of this variable should be a coding system or @code{nil}.  The
+default is @code{nil} in Emacs, or is the aliasee of the coding system
+named @code{file-name} (a certain coding system of which an alias is
+@code{file-name}) in XEmacs.
+
+The @code{nnml} back end, the @code{nnrss} back end, the @acronym{NNTP}
+marks feature (@pxref{NNTP marks}), the agent, and the cache use
+non-@acronym{ASCII} group names in those files and directories.  This
+variable overrides the value of @code{file-name-coding-system} which
+specifies the coding system used when encoding and decoding those file
+names and directory names.
 
 In XEmacs (with the @code{mule} feature), @code{file-name-coding-system}
 is the only means to specify the coding system used to encode and decode
-file names.  Therefore, @emph{you, XEmacs users, have to set it} to the
-coding system that is suitable to encode and decode non-@acronym{ASCII}
-group names.  On the other hand, Emacs uses the value of
+file names.  On the other hand, Emacs uses the value of
 @code{default-file-name-coding-system} if @code{file-name-coding-system}
-is @code{nil}.  Normally the value of
-@code{default-file-name-coding-system} is initialized according to the
-locale, so you will need to do nothing if the value is suitable to
-encode and decode non-@acronym{ASCII} group names.
+is @code{nil} or it is bound to the value of
+@code{nnmail-pathname-coding-system} which is @code{nil}.
+
+Normally the value of @code{default-file-name-coding-system} in Emacs or
+@code{nnmail-pathname-coding-system} in XEmacs is initialized according
+to the locale, so you will need to do nothing if the value is suitable
+to encode and decode non-@acronym{ASCII} group names.
 
 The value of this variable (or @code{default-file-name-coding-system})
 does not necessarily need to be the same value that is determined by
 @code{gnus-group-name-charset-method-alist} and
 @code{gnus-group-name-charset-group-alist}.
 
-If you want to subscribe to the groups spelled in Chinese but
-@code{default-file-name-coding-system} is initialized by default to
-@code{iso-latin-1} for example, that is the most typical case where you
-have to set @code{nnmail-pathname-coding-system} even if you are an
-Emacs user.  The @code{utf-8} coding system is a good candidate for it.
-Otherwise, you may change the locale in your system so that
-@code{default-file-name-coding-system} may be initialized to an
-appropriate value, instead of specifying this variable.
+If @code{default-file-name-coding-system} or this variable is
+initialized by default to @code{iso-latin-1} for example, although you
+want to subscribe to the groups spelled in Chinese, that is the most
+typical case where you have to customize
+@code{nnmail-pathname-coding-system}.  The @code{utf-8} coding system is
+a good candidate for it.  Otherwise, you may change the locale in your
+system so that @code{default-file-name-coding-system} or this variable
+may be initialized to an appropriate value.
 @end table
 
 Note that when you copy or move articles from a non-@acronym{ASCII}
@@ -7312,9 +7317,9 @@ subset of the articles currently in the group.  The effect most limit
 commands have is to remove a few (or many) articles from the summary
 buffer.
 
-All limiting commands work on subsets of the articles already fetched
-from the servers.  None of these commands query the server for
-additional articles.
+Limiting commands work on subsets of the articles already fetched from
+the servers.  These commands don't query the server for additional
+articles.
 
 @table @kbd
 
@@ -7475,18 +7480,6 @@ Mark all excluded unread articles as read
 (@code{gnus-summary-limit-mark-excluded-as-read}).  If given a prefix,
 also mark excluded ticked and dormant articles as read.
 
-@item / N
-@kindex / N (Summary)
-@findex gnus-summary-insert-new-articles
-Insert all new articles in the summary buffer.  It scans for new emails
-if @var{back-end}@code{-get-new-mail} is non-@code{nil}.
-
-@item / o
-@kindex / o (Summary)
-@findex gnus-summary-insert-old-articles
-Insert all old articles in the summary buffer.  If given a numbered
-prefix, fetch this number of articles.
-
 @item / b
 @kindex / b (Summary)
 @findex gnus-summary-limit-to-bodies
@@ -7504,6 +7497,25 @@ Like the previous command, only limit to headers instead
 @end table
 
 
+The following commands aren't limiting commands, but use the @kbd{/}
+prefix as well.
+
+@table @kbd
+@item / N
+@kindex / N (Summary)
+@findex gnus-summary-insert-new-articles
+Insert all new articles in the summary buffer.  It scans for new emails
+if @var{back-end}@code{-get-new-mail} is non-@code{nil}.
+
+@item / o
+@kindex / o (Summary)
+@findex gnus-summary-insert-old-articles
+Insert all old articles in the summary buffer.  If given a numbered
+prefix, fetch this number of articles.
+
+@end table
+
+
 @node Threading
 @section Threading
 @cindex threading
@@ -17617,10 +17629,8 @@ The @code{nnrss} back end saves the group data file in
 @code{nnrss-directory} (see below) for each @code{nnrss} group.  File
 names containing non-@acronym{ASCII} characters will be encoded by the
 coding system specified with the @code{nnmail-pathname-coding-system}
-variable.  If it is @code{nil}, in Emacs the coding system defaults to
-the value of @code{default-file-name-coding-system}.  If you are using
-XEmacs and want to use non-@acronym{ASCII} group names, you should set
-the value for the @code{nnmail-pathname-coding-system} variable properly.
+variable or other.  Also @xref{Non-ASCII Group Names}, for more
+information.
 
 The @code{nnrss} back end generates @samp{multipart/alternative}
 @acronym{MIME} articles in which each contains a @samp{text/plain} part

lisp/gnus/ChangeLog

+2009-01-16  Teodor Zlatanov  <tzz@lifelogs.com>
+
+	* auth-source.el: Update docs to reflect epa-file-enable is to be used
+	now.
+
+2009-01-16  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+	* nnmail.el (nnmail-pathname-coding-system): Default to the `file-name'
+	coding system in XEmacs; add a workaround for XEmacs.
+
 2009-01-14  Katsumi Yamaoka  <yamaoka@jpl.org>
 
 	* mm-util.el (mm-coding-system-priorities): Protect against nil value

lisp/gnus/auth-source.el

@@ -35,7 +35,7 @@
 
 ;; if you want encrypted sources, which is strongly recommended, do
 ;; (require 'epa-file)
-;; (epa-file-mode)
+;; (epa-file-enable)
 ;; (setq epa-file-cache-passphrase-for-symmetric-encryption t) ; VERY important
 
 ;; before you put some data in ~/.authinfo.gpg (the default place)

lisp/gnus/nnmail.el

@@ -628,7 +628,14 @@ using different case (i.e. mailing-list@domain vs Mailing-List@Domain)."
   mm-text-coding-system
   "Coding system used in reading inbox")
 
-(defvar nnmail-pathname-coding-system nil
+(defvar nnmail-pathname-coding-system
+  ;; This causes Emacs 22.2 and 22.3 to issue a useless warning.
+  ;;(if (and (featurep 'xemacs) (featurep 'file-coding))
+  (if (featurep 'xemacs)
+      (if (featurep 'file-coding)
+	  ;; Work around a bug in many XEmacs 21.5 betas.
+	  ;; Cf. http://thread.gmane.org/gmane.emacs.gnus.general/68134
+	  (setq file-name-coding-system (coding-system-aliasee 'file-name))))
   "*Coding system for file name.")
 
 (defun nnmail-find-file (file)