* lisp/emacs-lisp/debug.el (debug-on-entry): Allow undefined functions

Allow placing debug-on-entry on a function not-yet-defined, which
is convenient when the problem you're investigating happens while
the relevant files are loaded.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index f711971c181..3df0ba4a659 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -668,7 +668,7 @@ Redefining FUNCTION also cancels it."
                 #'(lambda (symbol)
                     (and (fboundp symbol)
                          (not (special-form-p symbol))))
-                t nil nil (symbol-name fn)))
+                'confirm nil nil (symbol-name fn)))
      (list (if (equal val "") fn (intern val)))))
   (advice-add function :before #'debug--implement-debug-on-entry
               '((depth . -100)))