Fix variable types in warnings-suppress

* lisp/emacs-lisp/warnings.el (warnings-suppress): The type of
these user options is a list of lists of symbols, not a list of
symbols (bug#57183).

Copyright-paperwork-exempt: yes

1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/emacs-lisp/warnings.el b/lisp/emacs-lisp/warnings.el
index d60eedbc9cd..3a966957ec5 100644
--- a/lisp/emacs-lisp/warnings.el
+++ b/lisp/emacs-lisp/warnings.el
@@ -220,10 +220,10 @@ SUPPRESS-LIST is the list of kinds of warnings to suppress."
              (?q "quit and do nothing"))))
     (?y
      (customize-save-variable 'warning-suppress-log-types
-                              (cons type warning-suppress-log-types)))
+                              (cons (list type) warning-suppress-log-types)))
     (?n
      (customize-save-variable 'warning-suppress-types
-                              (cons type warning-suppress-types)))
+                              (cons (list type) warning-suppress-types)))
     (_ (message "Exiting"))))
 
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