call to getenv(String) does not terminate the string return value about jnr-ffi

[headius]

Well that is indeed peculiar! It is especially strange because I would not expect USERNAME passed to getenv to return anything but the value bound to USERNAME. Perhaps there's some pecular behavioral difference in the Windows implementation of getenv that we're not handling right?

[headius]

A theory: getenv on Windows returns a pointer into an existing ENV string that has nulls in it; C would see a null before the next env var and not include it in the string.

Does the bad string contain null characters? I can't tell from your example.