Subject: bug#65159: 30.0.50; pp-fill fails when symbol's lisp-indent-function is bigger than number of arguments

From: Stefan Monnier <[email-masked]>
Date: Mon, 14 Aug 2023 23:02:13 -0400

> The `pp-fill' function uses the symbol property `lisp-indent-function'
> to insert line breaks in function calls.  If the property is an integer
> larger than the actual number of arguments in the function call,
> `forward-sexp' will eventually signal an error.

I pushed a patch to `master` which should fix this problem.

        Stefan