HAMIGAKI_BJAM_DECL string_list echo(context& ctx)
{
frame& f = ctx.current_frame();
const list_of_list& args = f.arguments();
const string_list& arg1 = args[0];
std::ostream& os = ctx.output_stream();
std::copy(
arg1.begin(), arg1.end(),
hamigaki::ostream_iterator<std::string>(os, " ")
);
os << '\n';
return string_list();
}
