; lisp/progmodes/verilog-mode.el: Collected updates from verilog-mode upstream.

; lisp/progmodes/verilog-mode.el: Collected updates from verilog-mode upstream.

* lisp/progmodes/verilog-mode.el (verilog-align-typedef-regexp):
Fix defcustom type to allow nil.
(verilog-at-constraint-p)
(verilog-cparenexp-indent-level, verilog-typedef-enum-re): Fix
test-custom-opts issues.

Co-authored-by: Mattias Engdegård <mattiase@acm.org>