backup-manager BM_POST_BACKUP_COMMAND is executed after processing each archive

# Enter here some shell script.
# It will be executed after the last action of backup-manager.
export BM_POST_BACKUP_COMMAND="/usr/local/sbin/backup-manager-post"

The BM_POST_BACKUP_COMMAND is documented to be be executed as the last action of backup-manager. Yet it is executed after each archive listed in BM_TARBALL_DIRECTORIES.

I'm not sure whether the documentation is misleading or the processing is buggy.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: backup-manager 0.7.9-3
ProcVersionSignature: Ubuntu 3.2.0-56.86-generic 3.2.51
Uname: Linux 3.2.0-56-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Tue Dec 3 13:26:17 2013
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=de_AT:de
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_AT.UTF-8
 SHELL=/bin/bash
SourcePackage: backup-manager
UpgradeStatus: No upgrade log present (probably fresh install)