Re: Remove * characters from the front of variable docstrings

[Tino Calancha <tino.calancha@gmail.com>]

This is about discussion in:
https://lists.gnu.org/archive/html/emacs-devel/2012-04/msg00788.html

On Thu, 26 Apr 2012, Stefan Monnier wrote:

>On Thu, 26 Apr 2012, Glenn Morris wrote:
>> However, hasn't some information been lost in the process?

>Yup.  It should only have been applied to defcustoms.

>> Shouldn't it (and other defvars with *s) have been converted to 
defcustoms?

>They should be converted to defcustoms, indeed, and only after that can
>the * be removed.

How about updating `shell-command-default-error-buffer' to a defcustom?
See patch below:

PD: There are more cases in commit fb7ada5f: defvar's
having before doc strings starting with '*', and not being now a 
defcustom.

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From f10d2c98c2d3c6e0e5caf6b970c27c59176036a3 Mon Sep 17 00:00:00 2001
From: Tino Calancha <tino.calancha@gmail.com>
Date: Fri, 23 Sep 2016 19:16:00 +0900
Subject: [PATCH] * lisp/simple.el (shell-command-default-error-buffer): 
Make a
  defcustom.

---
  lisp/simple.el | 9 +++++++--
  1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lisp/simple.el b/lisp/simple.el
index 7e68baa..196361d 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -3152,11 +3152,16 @@ shell-command-history
  (defvar shell-command-switch (purecopy "-c")
    "Switch used to have the shell execute its command line argument.")

-(defvar shell-command-default-error-buffer nil
+(defcustom shell-command-default-error-buffer nil
    "Buffer name for `shell-command' and `shell-command-on-region' error 
output.
  This buffer is used when `shell-command' or `shell-command-on-region'
  is run interactively.  A value of nil means that output to stderr and
-stdout will be intermixed in the output stream.")
+stdout will be intermixed in the output stream."
+  :type '(choice
+          (const :tag "None" nil)
+          (string "*Shell Command Error*"))
+  :group 'shell
+  :version "25.2")

  (declare-function mailcap-file-default-commands "mailcap" (files))
  (declare-function dired-get-filename "dired" (&optional localp 
no-error-if-not-filep))
-- 
2.9.3


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In GNU Emacs 25.2.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.0)
  of 2016-09-23
Repository revision: 65dc67c87553bec4c8b36432246b13f09d653118