For some time now I haven't been able to indent more than one line at a time in any buffer. I'm running a fairly recent emacs 29 from git. Attempts indent give me this error:
```
Indenting region...
Wrong number of arguments: #<subr F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_22>, 2
```
It took me a while to trace back, but I think the error is in indent-according-to-mode (copied below). The failing line, **I think**, is `(funcall indent-line-function)`. However, I can run `M-: (funcall indent-line-function)` without issues.
Wondering if anyone else has seen the same thing?
For reference, here is the definiton of `indent-according-to-mode`
```
(defun indent-according-to-mode (&optional inhibit-widen)
"Indent line in proper way for current major mode.
Normally, this is done by calling the function specified by the
variable `indent-line-function'. However, if the value of that
variable is present in the `indent-line-ignored-functions' variable,
handle it specially (since those functions are used for tabbing);
in that case, indent by aligning to the previous non-blank line.
Ignore restriction, unless the optional argument INHIBIT-WIDEN is
non-nil."
(interactive)
(save-restriction
(unless inhibit-widen
(widen))
(syntax-propertize (line-end-position))
(if (memq indent-line-function indent-line-ignored-functions)
;; These functions are used for tabbing, but can't be used for
;; indenting. Replace with something ad-hoc.
(let ((column (save-excursion
(beginning-of-line)
(if (bobp) 0
(beginning-of-line 0)
(if (looking-at "[ \t]*$") 0
(current-indentation))))))
(if (<= (current-column) (current-indentation))
(indent-line-to column)
(save-excursion (indent-line-to column))))
;; The normal case.
(funcall indent-line-function))))
```
Here is the backtrace:
```
Debugger entered--Lisp error: (wrong-number-of-arguments #<subr F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_22> 2)
#<subr F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_22>((closure (t) (&optional inhibit-widen) "Indent line in proper way for current major mode.\nNormally, this is done by calling the function specified by the\nvariable `indent-line-function'. Ho..." (interactive) (edebug-enter 'indent-according-to-mode (list inhibit-widen) #'(lambda nil (edebug-after (edebug-before 0) 53 (save-restriction (edebug-after ... 5 ...) (edebug-after ... 9 ...) (edebug-after (edebug-before 10) 52 (if (edebug-after (edebug-before 11) 14 (memq (edebug-after 0 12 indent-line-function) (edebug-after 0 13 indent-line-ignored-functions))) (edebug-after (edebug-before 15) 48 (let ((column (edebug-after (edebug-before 16) 31 (save-excursion ... ...)))) (edebug-after (edebug-before 32) 47 (if (edebug-after (edebug-before 33) 38 (<= ... ...)) (edebug-after (edebug-before 39) 41 (indent-line-to ...)) (edebug-after (edebug-before 42) 46 (save-excursion ...)))))) (edebug-after (edebug-before 49) 51 (funcall (edebug-after 0 50 indent-line-function)))))))))) t)
apply(#<subr F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_22> (closure (t) (&optional inhibit-widen) "Indent line in proper way for current major mode.\nNormally, this is done by calling the function spe..." (interactive) (edebug-enter 'indent-according-to-mode (list inhibit-widen) #'(lambda nil (edebug-after (edebug-before 0) 53 (save-restriction (edebug-after (edebug-before 1) 5 (unless (edebug-after 0 2 inhibit-widen) (edebug-after (edebug-before 3) 4 (widen)))) (edebug-after ... 9 ...) (edebug-after (edebug-before 10) 52 (if (edebug-after (edebug-before 11) 14 (memq (edebug-after 0 12 indent-line-function) (edebug-after 0 13 indent-line-ignored-functions))) (edebug-after (edebug-before 15) 48 (let ((column (edebug-after (edebug-before 16) 31 (save-excursion ... ...)))) (edebug-after (edebug-before 32) 47 (if (edebug-after (edebug-before 33) 38 (<= ... ...)) (edebug-after (edebug-before 39) 41 (indent-line-to (edebug-after 0 40 column))) (edebug-after (edebug-before 42) 46 (save-excursion ...)))))) (edebug-after (edebug-before 49) 51 (funcall (edebug-after 0 50 indent-line-function)))))))))) t)
indent-according-to-mode(t)
(or (and (bolp) (eolp)) (indent-according-to-mode t))
```