Version:            (using Devel)
Compiler:          g++ 4.1.3 
OS:                Linux
Installed from:    Compiled sources

hit uparrow to complete a previous command, shows imconplete previous command if the length of the command is larger than the width of current konsole.

to reproduce the problem:
1. in konsole type: 
echo "network/interfaces/lo/transmitteth0/data" | ./kde/bin/ksysguardd
2. this command spans 2 lines in the current konsole setting - 
(konsole size 78x15, font: monospace, size 8)
3. hit the uparrow to see the above command, and what i see is:
echo "network/interfaces/lo/transmitteth0/data"/ksysguardd /
which is not the command specified in 1

I am using Xorg 1.3, nvidia driver 180.16.

ps: I am not sure if this is related to bug #163176

screenshot of konsole shows first line with the issued command and last line(displayed by konsole by hitting the up-arrow to display previous command - which do not match)
http://img223.imageshack.us/img223/151/snapshot2ew5.jpg