emacs-27 7dd065f: Small fixes in documentation.

[Juri Linkov]

branch: emacs-27
commit 7dd065fc7bd561b09f79142974b8ada052dfa7d1
Author: Juri Linkov <address@hidden>
Commit: Juri Linkov <address@hidden>

    Small fixes in documentation.
    
    * doc/emacs/dired.texi (Operating on Files): Fix name of 
dired-vc-rename-file.
    
    * doc/emacs/fixit.texi (Undo): Update new values of undo limits
    doubled in bug#31104.
---
 doc/emacs/dired.texi | 4 ++--
 doc/emacs/fixit.texi | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/doc/emacs/dired.texi b/doc/emacs/dired.texi
index 5a64425..fba4389 100644
--- a/doc/emacs/dired.texi
+++ b/doc/emacs/dired.texi
@@ -720,8 +720,8 @@ should create non-existent directories in @var{new}.
 Dired automatically changes the visited file name of buffers associated
 with renamed files so that they refer to the new names.
 
-@vindex dired-vc-rename
-If the value of the variable @code{dired-vc-rename} is non-@code{nil},
+@vindex dired-vc-rename-file
+If the value of the variable @code{dired-vc-rename-file} is non-@code{nil},
 files are renamed using the commands of the underlying VCS, via
 @code{vc-rename-file} (@pxref{VC Delete/Rename}).
 
diff --git a/doc/emacs/fixit.texi b/doc/emacs/fixit.texi
index 171a9bc..3665faf 100644
--- a/doc/emacs/fixit.texi
+++ b/doc/emacs/fixit.texi
@@ -122,14 +122,14 @@ setting the variables @code{undo-limit}, 
@code{undo-strong-limit}, and
   The variable @code{undo-limit} sets a soft limit: Emacs keeps undo
 data for enough commands to reach this size, and perhaps exceed it,
 but does not keep data for any earlier commands beyond that.  Its
-default value is 80000.  The variable @code{undo-strong-limit} sets a
+default value is 160000.  The variable @code{undo-strong-limit} sets a
 stricter limit: any previous command (though not the most recent one)
 that pushes the size past this amount is forgotten.  The default value
-of @code{undo-strong-limit} is 120000.
+of @code{undo-strong-limit} is 240000.
 
   Regardless of the values of those variables, the most recent change
 is never discarded unless it gets bigger than @code{undo-outer-limit}
-(normally 12,000,000).  At that point, Emacs discards the undo data and
+(normally 24,000,000).  At that point, Emacs discards the undo data and
 warns you about it.  This is the only situation in which you cannot
 undo the last command.  If this happens, you can increase the value of
 @code{undo-outer-limit} to make it even less likely to happen in the