Viewing a check plugins man page using cmk -M my_check left the terminal in a bad state.
Browsing man pages using cmk -m did not work at all (still leaving the terminal in a bad state).
This is fixed.
After running the commands cmk -M my_check or cmk -m the tty was not properly restored.
Affected users can fix their prompt running stty sane or restore.
To the list of all Werks