Zbigniew Baniewski wrote:
quoted text
> You mean: syncing with that branch gives in effect what I was writing about?
> Didn't try it... maybe I should.

Maybe; it's the development head, so it requires monitoring the source 
changes when upgrading your system and occasionally (rarely) breaks. 
There are also snapshots, which is close to HEAD, and built close to 
daily for more popular architectures.