/** Find an alternative for the specified host name. If called with an
* original host name, "2" is appended, Afterwards the number is
* increased on each call. (i.e. "foo" becomes "foo2" becomes "foo3"
/** Find an alternative for the specified host name. If called with an
* original host name, "2" is appended, Afterwards the number is
* increased on each call. (i.e. "foo" becomes "foo2" becomes "foo3"