more questions...

[K. Richard Magill]

While I'm at it...

What's an error 0?  What causes it?

Where does the message "not a tty." come from & why?

Where does a signal 0 come from? why?

What's wrong with this fragment that I always get an enumeration type clash
warning about?  Isn't an enum an integral type?

	enum { ... } x;

	switch (x) {
	...

This is mostly from a 3b2/300 running Sv.2.2.

K. Richard Magill
"I have a yen for some Japanese food", he said occidentally.