Before this line, it says the function flows from providing module to requiring module.
After this line, it says the argument travels back from requiring moduleo to providing module.
I believe that argument supplying and function invoking should happen at requiring module, rather than providing module.
Previously, on the example, the function was not anonymous, so no
`tempN' would appear on the error message.
The fixed example makes use of `flat-named-contract' on an anonymous
function, which resembles the snippet above it and demonstrates the
purpose of `flat-named-contract' better.
