dep/animone: make bsd.cc and x11.cc actually work apparently I broke these, and even now the x11 code *still* doesn't want to work correctly (at least on FreeBSD). half of the PID response codes are just 0 or the PID for the X server itself... wtf? maybe dwm just doesn't support the XRes extension, or I'm just stupid. i don't know.

#include "pugixml.hpp"

#include <iostream>

int main()
{
    // get a test document
    pugi::xml_document doc;
    doc.load_string("<foo bar='baz'>hey</foo>");

    // tag::code[]
    // save document to file
    std::cout << "Saving result: " << doc.save_file("save_file_output.xml") << std::endl;
    // end::code[]
}

// vim:et