Update manual for new time stamp format.

These instances were missed the first time around.
Problem reported by Glenn Morris in <http://bugs.gnu.org/12706#25>.
* doc/lispintro/emacs-lisp-intro.texi (Files List):
* doc/lispref/buffers.texi (Modification Time):
* doc/lispref/files.texi (Testing Accessibility, File Attributes):
* doc/lispref/intro.texi (Version Info):
* doc/lispref/os.texi (Time of Day):
* doc/misc/emacs-mime.texi (time-date): 
Update for new time stamp format (HIGH LOW MICROSEC PICOSEC).
* doc/misc/emacs-mime.texi (time-date): 
Also, fix bogus time stamp and modernize a bit.

5 files changed, 30 insertions, 20 deletions

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 9142ef49b12..bed74bb688a 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,14 @@
+2012-10-24  Paul Eggert  <eggert@penguin.cs.ucla.edu>
+
+        Update manual for new time stamp format (Bug#12706).
+        * buffers.texi (Modification Time):
+        * files.texi (Testing Accessibility, File Attributes):
+        * intro.texi (Version Info):
+        * os.texi (Time of Day):
+        Update for new time stamp format (HIGH LOW MICROSEC PICOSEC).
+        These instances were missed the first time around.
+        Problem reported by Glenn Morris in <http://bugs.gnu.org/12706#25>.
+
 2012-10-24  Chong Yidong  <cyd@gnu.org>
 
         * keymaps.texi (Toolkit Differences): Node deleted.
diff --git a/doc/lispref/buffers.texi b/doc/lispref/buffers.texi
index b9666a79f5b..4a556895de7 100644
--- a/doc/lispref/buffers.texi
+++ b/doc/lispref/buffers.texi
@@ -634,7 +634,8 @@ file should not be done.
 @c Emacs 19 feature
 @defun visited-file-modtime
 This function returns the current buffer's recorded last file
-modification time, as a list of the form @code{(@var{high} @var{low})}.
+modification time, as a list of the form @code{(@var{high} @var{low}
+@var{microsec} @var{picosec})}.
 (This is the same format that @code{file-attributes} uses to return
 time values; see @ref{File Attributes}.)
 
@@ -664,9 +665,8 @@ is not @code{nil}, and otherwise to the last modification time of the
 visited file.
 
 If @var{time} is neither @code{nil} nor zero, it should have the form
-@code{(@var{high} . @var{low})} or @code{(@var{high} @var{low})}, in
-either case containing two integers, each of which holds 16 bits of the
-time.
+@code{(@var{high} @var{low} @var{microsec} @var{picosec})},
+the format used by @code{current-time} (@pxref{Time of Day}).
 
 This function is useful if the buffer was not read from the file
 normally, or if the file itself has been changed for some known benign
@@ -1237,4 +1237,3 @@ This function returns the current gap position in the current buffer.
 @defun gap-size
 This function returns the current gap size of the current buffer.
 @end defun
-
diff --git a/doc/lispref/files.texi b/doc/lispref/files.texi
index 285e6406426..a5710c789e9 100644
--- a/doc/lispref/files.texi
+++ b/doc/lispref/files.texi
@@ -938,7 +938,7 @@ on the 19th, @file{aug-20} was written on the 20th, and the file
 @end example
 
 You can use @code{file-attributes} to get a file's last modification
-time as a list of two numbers.  @xref{File Attributes}.
+time as a list of four integers.  @xref{File Attributes}.
 @end defun
 
 @node Kinds of Files
@@ -1228,11 +1228,11 @@ so this time will always hold the midnight of the day of last access.
 
 @cindex modification time of file
 @item
-The time of last modification as a list of two integers (as above).
+The time of last modification as a list of four integers (as above).
 This is the last time when the file's contents were modified.
 
 @item
-The time of last status change as a list of two integers (as above).
+The time of last status change as a list of four integers (as above).
 This is the time of the last change to the file's access mode bits,
 its owner and group, and other information recorded in the filesystem
 for the file, beyond the file's contents.
@@ -1275,9 +1275,9 @@ For example, here are the file attributes for @file{files.texi}:
 @group
 (file-attributes "files.texi" 'string)
      @result{}  (nil 1 "lh" "users"
-          (19145 42977)
-          (19141 59576)
-          (18340 17300)
+          (20614 64019 50040 152000)
+          (20000 23 0 0)
+          (20614 64555 902289 872000)
           122295 "-rw-rw-rw-"
           nil  (5888 2 . 43978)
           (15479 . 46724))
@@ -1301,14 +1301,14 @@ is owned by the user with name "lh".
 @item "users"
 is in the group with name "users".
 
-@item (19145 42977)
-was last accessed on Oct 5 2009, at 10:01:37.
+@item (20614 64019 50040 152000)
+was last accessed on October 23, 2012, at 20:12:03.050040152 UTC.
 
-@item (19141 59576)
-last had its contents modified on Oct 2 2009, at 13:49:12.
+@item (20000 23 0 0)
+was last modified on July 15, 2001, at 08:53:43 UTC.
 
-@item (18340 17300)
-last had its status changed on Feb 2 2008, at 12:19:00.
+@item (20614 64555 902289 872000)
+last had its status changed on October 23, 2012, at 20:20:59.902289872 UTC.
 
 @item 122295
 is 122295 bytes long.  (It may not contain 122295 characters, though,
diff --git a/doc/lispref/intro.texi b/doc/lispref/intro.texi
index e61e13662db..4770701b601 100644
--- a/doc/lispref/intro.texi
+++ b/doc/lispref/intro.texi
@@ -493,13 +493,13 @@ giving a prefix argument makes @var{here} non-@code{nil}.
 
 @defvar emacs-build-time
 The value of this variable indicates the time at which Emacs was
-built.  It is a list of three integers, like the value of
+built.  It is a list of four integers, like the value of
 @code{current-time} (@pxref{Time of Day}).
 
 @example
 @group
 emacs-build-time
-     @result{} (18846 52016 156039)
+     @result{} (20614 63694 515336 438000)
 @end group
 @end example
 @end defvar
diff --git a/doc/lispref/os.texi b/doc/lispref/os.texi
index d3c3c6fd241..6c5f6e85683 100644
--- a/doc/lispref/os.texi
+++ b/doc/lispref/os.texi
@@ -1199,7 +1199,7 @@ Similarly, the fourth list element @var{picosec}, if present, gives
 the number of picoseconds from the start of that microsecond to the
 specified time.
 
-  The return value of @code{current-time} represents time using three
+  The return value of @code{current-time} represents time using four
 integers, as do the timestamps in the return value of
 @code{file-attributes} (@pxref{Definition of
 file-attributes}).  In function arguments, e.g.@: the @var{time-value}