[Nmh-workers] odd whatnow -attach behaviour

[Peter Maydell]

I don't use whatnow -attach, but I was fiddling around with it making a
test case for a related issue, and I noticed that it seems to behave a
bit oddly:

mnementh$ whatnow -attach foo

What now? attach foo_bar/baz

What now? alist
baz

What now? detach foo_bar/baz

What now? alist
baz


So the 'detach' doesn't complain, but it doesn't actually seem to do
anything either...

Anybody who actually uses this know if this is a bug or expected behaviour?

-- PMM