[Tinymux] MUX and Functions

[Stephen Dennis]

The edits transform the error message, but obscure the error message origins.

A smaller example is:

    think think [Test number, (one).]

The above gives:

    Brazil(#3)} '[Test number, (one).]' -> '#-1 FUNCTION (test
number,) NOT FOUND'
    Brazil(#3)} 'Test number, (one).' -> '#-1 FUNCTION (test number,) NOT FOUND'
    #-1 FUNCTION (test number,) NOT FOUND

The square brackets are necessary in other situations:

    think add(2,1) is equal to [add(1,2)]

Without the square brackets, the second add() would be taken literally.

Brazil