feature/icomplete-vertical bbc8ae3 3/5: convert icomplete-tidy-shadowed-file-names in a custom

[Jimmy Aguilar Mena]

branch: feature/icomplete-vertical
commit bbc8ae39552abdfb709e9463f47a445321a82139
Author: Jimmy Aguilar Mena <spacibba@aol.com>
Commit: Jimmy Aguilar Mena <spacibba@aol.com>

    convert icomplete-tidy-shadowed-file-names in a custom
---
 lisp/icomplete.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/icomplete.el b/lisp/icomplete.el
index 76814b8..76d83f1 100644
--- a/lisp/icomplete.el
+++ b/lisp/icomplete.el
@@ -64,11 +64,13 @@ When nil, show candidates in full."
   :type 'boolean
   :version "24.4")
 
-(defvar icomplete-tidy-shadowed-file-names nil
+(defcustom icomplete-tidy-shadowed-file-names nil
   "If non-nil, automatically delete superfluous parts of file names.
 For example, if the user types ~/ after a long path name,
 everything preceding the ~/ is discarded so the interactive
-selection process starts again from the user's $HOME.")
+selection process starts again from the user's $HOME."
+  :type 'boolean
+  :version "28.1")
 
 (defcustom icomplete-show-matches-on-no-input nil
   "When non-nil, show completions when first prompting for input.