Bug#766516: dch -r can delete the preceeding changelog entry

[Adam D. Barratt]

Control: retitle -1 dch should cope better with malformed trailers

On Thu, 2014-10-23 at 14:31 -0400, Joey Hess wrote:
> If I run dch -r with the not quite correctly formatted changelog below,
> it results in the entry below the UNRELEASED one getting deleted.
> 
> dch is getting confused by the lack of a full name before the email address.

fwiw, it's not just -r. I can reproduce the same issue by simply running
dch.

Regards,

Adam