* Added gethostname2 to examples/gethostname.cl which uses with-foreign-object
* Added char-array-to-pointer function to encapsulate converting a char array
to a pointer to char
* Added gethostname2 to examples/gethostname.cl which uses with-foreign-object
* Added char-array-to-pointer function to encapsulate converting a char array
to a pointer to char