Update configure.ac

[Matthew]

Running autoconf gave me the following error messages:

Code Select Expand

configure.ac:129: warning: AC_OUTPUT should be used without arguments.
configure.ac:129: You should run autoupdate.
It seems that the syntax used on line 129 has been deprecated (possibly in the previous century    )

Running autoupdate corrected this and what I assume is another minor syntax error.

Standard's version of configure.ac seems to have already made these changes.

Pull request #544 incorporates autoupdates's suggestions.

So I have done some basic due diligence but am fairly out of my depth here.

[jamespetts]

Now incorporated - thank you.