master f303b64 2/3: Revert "info-lookup-symbol: Fix the suggested default value in Custom buffers"

[Lars Ingebrigtsen]

branch: master
commit f303b64f0e1d949adaf2e6fce3d3c5a6728d898e
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Revert "info-lookup-symbol: Fix the suggested default value in Custom 
buffers"
    
    This reverts commit ccae4ea6990580e7489e7c9f958b4a094b32b8b8.
    
    We can't use a string with a display string here, anyway, because
    it's used in other contexts.
---
 lisp/info-look.el | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/lisp/info-look.el b/lisp/info-look.el
index 97d4f11..4e379ca 100644
--- a/lisp/info-look.el
+++ b/lisp/info-look.el
@@ -298,8 +298,7 @@ If optional argument QUERY is non-nil, query for the help 
mode."
         (enable-recursive-minibuffers t)
         (value (completing-read
                 (if default
-                    (format "Describe %s (default %s): " topic
-                             (substring-no-properties default))
+                    (format "Describe %s (default %s): " topic default)
                   (format "Describe %s: " topic))
                 completions nil nil nil 'info-lookup-history default)))
     (list (if (equal value "") default value) mode)))
@@ -649,9 +648,6 @@ Return nil if there is nothing appropriate in the buffer 
near point."
                     (> end beg)))
            (buffer-substring-no-properties beg end)))))
     (error nil)))
-;; We don't need this anymore, because now Custom inserts the unlispified name
-;; in the buffer.  (Bug#41905)
-(make-obsolete 'info-lookup-guess-custom-symbol nil "28.1")
 
 (defun info-lookup-guess-gdb-script-symbol ()
   "Get symbol at point in GDB script buffers."
@@ -1069,6 +1065,7 @@ Return nil if there is nothing appropriate in the buffer 
near point."
  :mode 'Custom-mode
  :ignore-case t
  :regexp "[^][()`'‘’,:\" \t\n]+"
+ :parse-rule 'info-lookup-guess-custom-symbol
  :other-modes '(emacs-lisp-mode))
 
 (info-lookup-maybe-add-help