raise ConversionError, msg

where `msg' is passed as the argument to the constructor.

machines, the string may get longer than 20 characters!

in the distribution.

Don't assume gethostbyaddr()'s primary hostname is the same as
gethostname(), or even that gethostname() can be found in the list of
hosts returned by gethostbyaddr().  We do test for at least one FQDN
in gethostbyaddr().

(as well as unbuffered stdout/stderr).

how to find it using gethostbyaddr().

a test for this module though (it does compile at least on Solaris
2.5)

	access to the expected size of a transfer when available.

does not receive a minus sign.

different include files)

	to Frame(w, cnf={"class": "classname"}).  I think this is the only
	widget other than Toplevel that needs to be concerned about setting
	the widget's class (-class must be the first option on the Tcl
	widget creation command).

PyInt_FromLong's failed.

descriptor leaks.

return value problems, memory leaks, and descriptor leaks.

(and readability fix to icgluetest.py)