[cmd] Uppercase H

[cryzed]

Hello, I'm currently using the "cmd" module with Python 2.6.2 on Ubuntu 
GNU/Linux 9.04 (Jaunty Jackalope) and have got a bit of a problem. How 
can I write an uppercase H into the input? If I try that it always 
starts to show all available commands (which is probably related to the 
use of the "readline" modul if available) and I don't want to completely 
turn it off by using raw_input.

Any ideas?