Hi Marcin, > I think GNU ed introduced this at a (possibly misguided) attempt to > remove isatty at the very beginning.
I agree with your analysis having read all of ed(1p). GNU seem to have
this wrong.
I'm puzzled why g/x/= prints 3 twice rather than 1, 3.
$ ed -p': '
: a
x
y
x
.
: 1=
1
: 3=
3
: g/x/n
1 x
3 x
: g//=
3
3
: q
?
: q
$
--
Cheers, Ralph.
