`string-append` doc string says `(concat . strings)`

[jcubic]

Problem

When you open the website, there is a string-append function, and the doc string says (concat . strings).

Solution

There are functions like string-append that are an alias to concat. The task is to find all functions like this and make string-append default and concat an alias for backward compatibility.

Alternative solution

Maybe just replacing the docstring will be enough, or creating a system in docstrings having a function name placeholder.

Additional notes

The task is to find all similar functions (from the JavaScript environment).