bug#65401: 30.0.50; custom-theme-directory :type could be enhanced

[Mauro Aranda <maurooaranda@gmail.com>]

Philip Kaludercic <philipk@posteo.net> writes:

 > Mauro Aranda <maurooaranda@gmail.com> writes:
 >
 >>
 >> OK, thank you.  I attach the patch.
 >>
 >> From c34dea06956f2a3d098badf9cea089bee0f7b61b Mon Sep 17 00:00:00 2001
 >> From: Mauro Aranda <maurooaranda@gmail.com>
 >> Date: Sun, 20 Aug 2023 10:39:49 -0300
 >> Subject: [PATCH] Improve type of custom-theme-directory (Bug#65401)
 >>
 >> * lisp/custom.el (custom-theme-directory): Make it of type directory.
 >> ---
 >>  lisp/custom.el | 4 ++--
 >>  1 file changed, 2 insertions(+), 2 deletions(-)
 >>
 >> diff --git a/lisp/custom.el b/lisp/custom.el
 >> index 083349e3591..5b244464d0b 100644
 >> --- a/lisp/custom.el
 >> +++ b/lisp/custom.el
 >> @@ -1208,9 +1208,9 @@ custom-theme-directory
 >>  directory.  By default, Emacs searches for custom themes in this
 >>  directory first---see `custom-theme-load-path'."
 >>    :initialize #'custom-initialize-delay
 >> -  :type 'string
 >> +  :type 'directory
 >>    :group 'customize
 >> -  :version "22.1")
 >> +  :version "30.1")
 >
 > Does the version tag have to be bumped, for a metadata change this like?
 >

I wasn't sure.  But now I can see why it was wrong to update it. Thank
you for noticing it.