3 files changed, 33 insertions, 27 deletions

diff --git a/doc/emacs/display.texi b/doc/emacs/display.texi
index 536f4cb5daa..a2ace00cbbc 100644
--- a/doc/emacs/display.texi
+++ b/doc/emacs/display.texi
@@ -1174,19 +1174,20 @@ right-to-left paragraphs.
 @findex display-fill-column-indicator-mode
 @findex global-display-fill-column-indicator-mode
   Emacs can add an indicator to display a fill column position.  The
-fill column indicator is a useful functionality specially in
-prog-mode to indicate the position of an specific column.
+fill column indicator is a useful functionality especially in
+@code{prog-mode} to indicate the position of a specific column.
 
-  You can set the buffer-local variables @code{display-fill-column-indicator}
-and @code{display-fill-column-indicator-character} to activate the
-indicator and controls how the indicator looks.
+  You can set the buffer-local variables
+@code{display-fill-column-indicator} and
+@code{display-fill-column-indicator-character} to activate the
+indicator and control how it looks, respectively.
 
 Alternatively you can type @w{@kbd{M-x display-fill-column-indicator-mode}}
-or @w{@kbd{M-x global-display-fill-column-indicator-mode}} which enables the
-indicator locally and globally respectively and also chooses the
-character to use if none is set already.  It is possible to use the
-first one to activate the indicator in a hook or the second one to
-enable it globally.
+or @w{@kbd{M-x global-display-fill-column-indicator-mode}} which
+enables the indicator locally or globally, respectively, and also
+chooses the character to use if none is already set.  It is possible
+to use the first one to activate the indicator in a hook and the
+second one to enable it globally.
 
 There are 2 buffer local variables and 1 face to customize this mode:
 
@@ -1203,20 +1204,20 @@ Any other value disables the indicator.  The default value is @code{t}.
 @item display-fill-column-indicator-character
 @vindex display-fill-column-indicator-character
 Specifies the character used for the indicator.  This character can be
-any valid char including unicode ones if the actual font supports
-them.
+any valid character including Unicode ones if the font supports them.
 
 When the mode is enabled through the functions
 @code{display-fill-column-indicator-mode} or
 @code{global-display-fill-column-indicator-mode}, the initialization
-functions check if this variable is @code{non-nil}, otherwise the
-initialization tries to set it to U+2502 or @samp{|}.
+functions check if this variable is non-@code{nil}, otherwise the
+initialization tries to set it to @code{U+2502} or @samp{|}.
 
 @item fill-column-indicator
 @vindex fill-column-indicator
 Specifies the face used to display the indicator.  It inherits its
-default values from shadow but without background color.  To change
-the indicator color you need to set only the foreground color of this face.
+default values from the face @code{shadow} but without background
+color.  To change the indicator color you need only set the foreground
+color of this face.
 @end table
 
 @vindex indicate-buffer-boundaries
diff --git a/doc/lispref/control.texi b/doc/lispref/control.texi
index 01ae94ea7dd..d2419f415bf 100644
--- a/doc/lispref/control.texi
+++ b/doc/lispref/control.texi
@@ -959,8 +959,9 @@ For example, the following is invalid:
 
 @example
 @group
+(require 'cl-lib)
 (pcase (read-number "Enter an integer: ")
-  ((or (and (pred evenp)
+  ((or (and (pred cl-evenp)
             e-num)      ; @r{bind @code{e-num} to @var{expval}}
        o-num)           ; @r{bind @code{o-num} to @var{expval}}
    (list e-num o-num)))
@@ -984,9 +985,10 @@ Reworking the above example:
 
 @example
 @group
+(require 'cl-lib)
 (pcase (read-number "Enter an integer: ")
   ((and num                                ; @r{line 1}
-        (or (and (pred evenp)              ; @r{line 2}
+        (or (and (pred cl-evenp)           ; @r{line 2}
                  (let spin 'even))         ; @r{line 3}
             (let spin 'odd)))              ; @r{line 4}
    (list spin num)))                       ; @r{line 5}
diff --git a/doc/misc/efaq.texi b/doc/misc/efaq.texi
index 8f7ed715b52..82467048a08 100644
--- a/doc/misc/efaq.texi
+++ b/doc/misc/efaq.texi
@@ -3477,15 +3477,18 @@ You can browse the resulting @file{*Packages*} buffer to see what is
 available, and then Emacs can automatically download and install the
 packages that you select.  @xref{Packages,,, emacs, The GNU Emacs Manual}.
 
-There are other, non-GNU, Emacs Lisp package servers, including:
-@uref{https://melpa.org, MELPA}; and
-@uref{https://marmalade-repo.org, Marmalade}.  To use additional
-package servers, customize the @code{package-archives} variable.  Be
-aware that installing a package can run arbitrary code, so only add
-sources that you trust.  Also, packages hosted on non-GNU package
-servers may encourage or require you to install and use non-free
-software; for example, MELPA is known to host some packages that do
-this.
+There are other Emacs Lisp package archives.  To use additional
+archives, you can customize the @code{package-archives} variable.
+Those archives have no affiliation with GNU Emacs, and we do not
+monitor how they are maintained.  They may pay close attention to
+correctness and safety of the code, or they may give only cursory
+attention.
+
+Also, packages hosted on these other archives may encourage or require
+you to install and use other nonfree programs.  Unless you can verify
+that a package is free software, and that it functions without
+installing any nonfree software, we recommend for your freedom's sake
+that you stay away from it.
 
 The @uref{https://lists.gnu.org/mailman/listinfo/gnu-emacs-sources,
 GNU Emacs sources mailing list}, which is gatewayed to the