push does not abort when creating new remote head

[timeless]

On Wed, Jan 20, 2010 at 1:58 PM, Fabian <project+google at fabian-kreutz.de> wrote:
...
> hg commit -m merge_base
> hg push

timeless-mbp-2:workc timeless$ hg push
pushing to /private/tmp/merctest/apply
searching for changes
abort: push creates new remote heads!
(you should pull and merge. use push -f to force)
timeless-mbp-2:workc timeless$ hg version
Mercurial Distributed SCM (version 1.4.2+19-b0e3c271b461)

What version of mercurial do you have?