// Checks if the conf is left at the default username

int registered;

 error: People, this is not C++

if(username == "unregistered") {

  fprintf(stderr,"\nYou have not set your username in distrend.conf!\nIf you need to register a username, run distrend -c username email@example.com\n\n");

  registered = 0;

}

else{

  fprintf(stderr,"Logging into the DistRen server...\n");

}

// Registration on server. Needs attention. (e.g., people could make tons of accounts with the key we give them...

// Set up distrend -c username email@example.com

// We must prevent multi-user-creation abuse, too.

void registeruser(char *username, char *email){

  // Logs into sandboxed user on zserver2 and registers a user. Should eventually generate a key on the server and return it to the user.

  // All created user accounts should be sandboxed accordingly, requiring a different skel, and the default shell to be rbash. They also

  // need a custom path, which can be defined in the .bash_profile of the skel. All activity of server-side configuration should be documented

  // to ease the creation of new distren servers, or it should be automated and made much more all-inclusive, not requiring much config.

  char buf[10];