>>> "SM" == Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> I obtain the following warnings in the shell
>> 
>> ,----
>> | Eager macro-expansion failure: (wrong-number-of-arguments (3 . 4) 2)
>> | Eager macro-expansion failure: (wrong-number-of-arguments (3 . 4) 2)
>> | Error loading autoloads: (wrong-number-of-arguments (3 . 4) 2)

> Have you tried `emacs --debug-init`?


Did not help, 
/opt/emacs28/bin/emacs --debug-init
Eager macro-expansion failure: (wrong-number-of-arguments (3 . 4) 2)
Eager macro-expansion failure: (wrong-number-of-arguments (3 . 4) 2)
Error loading autoloads: (wrong-number-of-arguments (3 . 4) 2)
Eager macro-expansion failure: (wrong-number-of-arguments (3 . 4) 2)
Eager macro-expansion failure: (wrong-number-of-arguments (3 . 4) 2)
Error loading autoloads: (wrong-number-of-arguments (3 . 4) 2)
 
Then emacs starts no debugging takes place as far as I can see
very odd, the whole thing