mercurial at 5179: 5 new changesets

[Alexis S. L. Carvalho]

Thus spake Christian Ebert:
> 
> I believe the above breaks communication with older hg versions:
> 
> ~/HGworkspace/hgkeyword/hgkw$ hg out
> [...]
> searching for changes
> no changes found
> Exception exceptions.TypeError: TypeError("'NoneType' object is not callable",) in <bound method Popen3.__del__ of <popen2.Popen3 instance at 0x12a0d28>> ignored
> 
> If I downgrade before 18a9fbb5cd78 I don't get that exception.

I've pushed some changes to the crew repo that end up papering over
this.

Alexis