Package pdksh not a dependency when installing DB2 Express C from Partner repository

Some scripts that come with DB2 needs a ksh implementation to work. See attachment for an example. Fresh install of Ubuntu 7.10 i386. pdksh needs to be added to the install dependencies.

uname -a
Linux ubuntu-test 2.6.22-14-generic #1 SMP Tue Feb 12 07:42:25 UTC 2008 i686 GNU/Linux

System info
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"

DB2 install:
odm@ubuntu-test:~$ sudo apt-get install db2exc
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  gcc-3.3-base libaio1 libstdc++5
The following NEW packages will be installed:
  db2exc gcc-3.3-base libaio1 libstdc++5
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 214MB of archives.
After unpacking 510MB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://archive.canonical.com gutsy/partner db2exc 9.5.0-1gutsy1 [214MB]
Get:2 http://se.archive.ubuntu.com gutsy/main libaio1 0.3.106-5ubuntu2 [7750B]
Get:3 http://se.archive.ubuntu.com gutsy/main gcc-3.3-base 1:3.3.6-15ubuntu2 [151kB]
Get:4 http://se.archive.ubuntu.com gutsy/main libstdc++5 1:3.3.6-15ubuntu2 [296kB]
Fetched 214MB in 4m46s (747kB/s)
Selecting previously deselected package libaio1.
(Reading database ... 89298 files and directories currently installed.)
Unpacking libaio1 (from .../libaio1_0.3.106-5ubuntu2_i386.deb) ...
Selecting previously deselected package gcc-3.3-base.
Unpacking gcc-3.3-base (from .../gcc-3.3-base_1%3a3.3.6-15ubuntu2_i386.deb) ...
Selecting previously deselected package libstdc++5.
Unpacking libstdc++5 (from .../libstdc++5_1%3a3.3.6-15ubuntu2_i386.deb) ...
Selecting previously deselected package db2exc.
Unpacking db2exc (from .../db2exc_9.5.0-1gutsy1_i386.deb) ...
Setting up libaio1 (0.3.106-5ubuntu2) ...

Setting up gcc-3.3-base (1:3.3.6-15ubuntu2) ...
Setting up libstdc++5 (1:3.3.6-15ubuntu2) ...

Setting up db2exc (9.5.0-1gutsy1) ...
Setting DB2 library path ...
Executing db2greg ...
Installing DB2 Express-C 9.5 license ...
Creating instances ...
        Creating groups: db2iadm1 db2fadm1 dasadm1 ...
        Adding users: db2inst1 db2fenc1 dasusr1 ...
        Registering instance ...
        Setting service ports ...
        Updating DBM Configuration ...
DB20000I The UPDATE DATABASE MANAGER CONFIGURATION command completed
successfully.
        Fixing DB2 Express-C autostart ...
 Adding system startup for /etc/init.d/db2 ...
   /etc/rc2.d/S20db2 -> ../init.d/db2
   /etc/rc3.d/S20db2 -> ../init.d/db2
   /etc/rc5.d/S20db2 -> ../init.d/db2
DB2 Expresss-C for Linux x86 has been installed in /opt/ibm/db2exc/V9.5.

Processing triggers for libc6 ...
ldconfig deferred processing now taking place