[PATCH] sed: Add support for POSIX -E to select EREs (this is a synonym for -r)

[David A. Wheeler]

On Mon, 28 Oct 2013 14:19:02 +0100, Bernd Petrovitsch <bernd at petrovitsch.priv.at> wrote:
> Why not
> +	if (opt & 0x22) G.regex_type |= REG_EXTENDED; // -r | -E

That's better.  Should I submit a modified patch, or
should someone else modify it separately?

--- David A. Wheeler