Manpages of libfortran-cli2-dev in Debian experimental

• M_CLI2(3m_cli2)
• get_args(3m_cli2)
• get_args_fixed_length(3m_cli2)
• get_args_fixed_size(3m_cli2)
• get_subcommand(3m_cli2)
• set_args(3m_cli2)
• set_mode(3m_cli2)
• specified(3m_cli2)