root@slackware:/home/hammer# slackpkg upgrade-all

You have a broked /var/log/packages, with two versions of the same package.
The list of packages duplicated in your machine are show below, but don't
worry about this list, when you select your action, slackpkg will show a
better list:

kdeaccessibility-3.5.4-i486-1
kdeaccessibility-3.5.5-i486-1
kdeaddons-3.5.4-i486-1
kdeaddons-3.5.5-i486-1
kdeadmin-3.5.4-i486-1
kdeadmin-3.5.5-i486-1
kdeartwork-3.5.4-i486-1
kdeartwork-3.5.5-i486-1
kdebase-3.5.4-i486-7
kdebase-3.5.5-i486-7
kdeedu-3.5.4-i486-1
kdeedu-3.5.5-i486-1
kdegames-3.5.4-i486-1
kdegames-3.5.5-i486-1
kdegraphics-3.5.4-i486-1
kdegraphics-3.5.5-i486-1
kdelibs-3.5.4-i486-1
kdelibs-3.5.5-i486-1
kdemultimedia-3.5.4-i486-1
kdemultimedia-3.5.5-i486-1
kdenetwork-3.5.4-i486-2
kdenetwork-3.5.5-i486-1
kdepim-3.5.4-i486-1
kdepim-3.5.5-i486-1
kdesdk-3.5.4-i486-2
kdesdk-3.5.5-i486-1
kdetoys-3.5.4-i486-1
kdetoys-3.5.5-i486-1
kdeutils-3.5.4-i486-2
kdeutils-3.5.5-i486-1
kdevelop-3.3.4-i486-1
kdevelop-3.3.5-i486-1
kdewebdev-3.5.4-i486-1
kdewebdev-3.5.5-i486-1

You can (B)lacklist or (R)emove these packages.
Select your action (B/R):