common-lisp — how to wrap a built-in function that has var-args?

Question

I’d like to wrap the built-in:

     (concatenate ‘string <arg1> <arg2> .. <argn>)

To be something like this:

     (strcat <arg1> <arg2> ... <argn>)

The issue is - how to do var-args in common-lisp? I see two possible paths:

1. accept a list as a parameter, then splat it / apply it [neither of which I know either]
2. var-args special syntax in common-lisp? ex: ...

Thanks

Answer 1

(defun strcat (&rest args)
  (apply #'concatenate 'string args))