package libjpeg-progs 8c-2ubuntu8 failed to install/upgrade: trying to overwrite '/usr/bin/rdjpgcom', which is also in package libjpeg-turbo-progs 1.3.0-0ubuntu2

[Jeannie Burt]

Am running on 15.04, trying to upgrade. Cannot get this to load:
package libjpeg-progs 8c-2ubuntu8 failed to install/upgrade: trying to overwrite '/usr/bin/rdjpgcom', which is also in package libjpeg-turbo-progs 1.3.0-0ubuntu2

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libjpeg-progs 8c-2ubuntu8
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Tue Apr 26 00:04:44 2016
DuplicateSignature:
 Unpacking libjpeg-progs (1:9b-1) over (8c-2ubuntu8) ...
 dpkg: error processing archive /var/cache/apt/archives/libjpeg-progs_1%3a9b-1_amd64.deb (--unpack):
  trying to overwrite '/usr/bin/rdjpgcom', which is also in package libjpeg-turbo-progs 1.3.0-0ubuntu2
ErrorMessage: trying to overwrite '/usr/bin/rdjpgcom', which is also in package libjpeg-turbo-progs 1.3.0-0ubuntu2
InstallationDate: Installed on 2015-10-13 (195 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1
 apt 1.2.10ubuntu1
SourcePackage: libjpeg8-empty
Title: package libjpeg-progs 8c-2ubuntu8 failed to install/upgrade: trying to overwrite '/usr/bin/rdjpgcom', which is also in package libjpeg-turbo-progs 1.3.0-0ubuntu2
UpgradeStatus: Upgraded to xenial on 2016-04-26 (0 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.