When an ssh program is given with "--ssh" option, its stderr may be connected through a pipe. To manage reading the stream, a separate thread is started that has child process (ssh impl) as a parameter. Starting the thread, however, does not provide the corresponding argument, leading to an exception.
This fixes the exception by providing required argument.
When an ssh program is given with "--ssh" option, its stderr may be connected through a pipe. To manage reading the stream, a separate thread is started that has child process (ssh impl) as a parameter. Starting the thread, however, does not provide the corresponding argument, leading to an exception.
This fixes the exception by providing required argument.