Comment 4 for bug 1049017

The curl 7.23.0 or later can send empty headers if you have it.

curl.1:
-H
:
If you send the custom header with no-value then its
              header must be terminated with a semicolon, such as -H "X-Cus-
              tom-Header;" to send "X-Custom-Header:".

http://permalink.gmane.org/gmane.comp.web.curl.announce/62

Is X-Remove-Container blueprint only?
I could not find its implementations.
And I think this feature needs many costs.
How long should I waiting for it?

Thank you.