human
Complete this python program:
def _ConvertedToAdditionalOption(tool, msvs_name, flag):
assistant
#Here is the Python code you requested.

    """Defines a setting that\s handled via a command line option in MSBuild.
    Args:
    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
    msvs_name: the name of the MSVS setting that if \true\ becomes a flag
    flag: the flag to insert at the end of the AdditionalOptions
    """
    def _Translate(value, msbuild_settings):
        if (value == 'true'):
            tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool)
            if ('AdditionalOptions' in tool_settings):
                new_flags = ('%s    %s' % (tool_settings['AdditionalOptions'], flag))
            else:
                new_flags = flag
            tool_settings['AdditionalOptions'] = new_flags
    _msvs_validators[tool.msvs_name][msvs_name] = _boolean.ValidateMSVS
    _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate