OpenSMTPD manual contains too many line breaks

[Alvin]

$ man smtpd.conf

The text in the manual is hard to read due to the excessive use of line breaks. It also looks like some words are missing.

For example:

    If the
    as
    parameter is specified,
    smtpd(8)
    will rewrite the sender advertised
    in the SMTP session.
    address
    may be a user, a domain prefixed with
    Sq @,
    or an email address, causing
    smtpd to rewrite the user-part, the domain-part, or the entire address,
    respectively.

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: opensmtpd 5.4.2p1-4
ProcVersionSignature: Ubuntu 3.19.0-21.21-generic 3.19.8
Uname: Linux 3.19.0-21-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
CurrentDesktop: KDE
Date: Wed Jul 1 15:41:28 2015
InstallationDate: Installed on 2015-04-24 (68 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: opensmtpd
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.smtpd.conf: 2015-07-01T15:39:18.337357