Name
set_deftty -- set default debug terminal specification [DV]
Synopsis
set_deftty(terminal)
Parameters
- terminal
- New default debug terminal (string/None). 
Return Type
- string or None
-                 Previous default debug terminal specification.
               
Exceptions
- TypeError
-                 Bad argument type, or too many arguments.
               
Description
        set_deftty() sets the default terminal value
        for new connections. If None is supplied as parameter, environment
        variables will be used in future connections. It returns the 
        previous setting for default terminal.