Disallow \n in branch names?

[Matt Mackall]

On Mon, 2011-06-20 at 15:44 +0200, Sune Foldager wrote:
> Should we do this? We already do for tags, and I guess it's a mistake that it
> wasn't done for branch names to begin with. I realise that some people might
> use newlines in branch names already (although this would be really..weird),
> so I am not sure this flies... unless we add a requirement for it ;-).

I don't care much.

-- 
Mathematics is the supreme nostalgia of our time.