RE: [External] : Re: operations on path lists

[Drew Adams]

> But if each of `if', `when', `unless', `and', and
> `or' is used in a way that says what's intended
> then it's pretty easy to understand.  There's
> no guessing about whether the return value of
> a given `if' is used etc.  (For me, it always
> is, or I wouldn't use `if'.)

I misspoke there.  I use `if' in contexts where
the return value matters and in contexts where
it doesn't matter.