&& (strcmp("-c", argv[1]) == 0))

	{

		char *username;

		char *email;

		if(argc != 4)

		{

			fprintf(stderr, "I need more arguments!\n%d is not enough!\n Invoke 'distrenslave -c <username> <emailaddr> to register. \n Already registered? Edit your distrenslave.conf file!\n'", argc - 1);

			return 234;

		}

		username = argv[2];

		email = argv[3];

		if(!strchr(email, '@'))

		{

			fprintf(stderr, "I want to see an '@' in your email address!\n%s may be good enough for you, but I need more!\n", email);

			return 235;

		}

		if( register_user(username, email) == 1){

			// register_user generates a key, too */

			fprintf(stderr,"Registration successfull. You may now invoke distrenslave with no arguments.\n");

		}

		else{

		}

	}

/* End arg parser */

/* Option getter: Creates vars to grab stuff from conf, uses the options include to grab this data */

char *username;

char *key;

username = NULL;

key = NULL;

cfg_t * my_cfg;

cfg_opt_t myopts[] = {

		CFG_SIMPLE_STR("username", &username),

		CFG_SIMPLE_STR("key", &key),

		CFG_END()

		};

struct options_common *commonopts;

options_init(argc,argv,&my_cfg, myopts, "slave", &commonopts);

/* End option getter */

/* If there's no key or username in the conf, or if they're at the default (!key/!username) let the user know! */

	if(key == NULL || username == NULL || strcmp(key, "!key") == 0 || strcmp(username, "!username") == 0 ){

  * Registration on server. Needs attention. Prevent account spamming.

  * distrenslave -c username email@example.com

 */

#include "slavefuncs.h"

#include "blendjob.h"

#include "execio.h"

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include <stdlib.h> /*< malloc(), free() */

#include <sys/stat.h>

#include <fcntl.h>

/** Generates a SSH key with ssh-keygen */

int ssh_keygen(){

	// distren.id_rsa and distren.id_rsa.pub are now generated in SYSCONFDIR (etc)

	// Checks to see if the keys are already present.

	int status;

	struct stat buffer;

	status = stat(SYSCONFDIR "/distren.id_rsa", &buffer);

	if(status != -1){

		return 0;

	}

/* start execio code */

	char *command = "ssh-keygen"; // @TODO: append .exe if win32?

	int ret;

	char *cmd[] = { command, "-q", "-f", SYSCONFDIR "/distren.id_rsa", "-N", "", (char *)NULL }; // TODO: Give me the correct args!

	char buf[10];

	struct execio *testrem;

	size_t readlen;

	ret = execio_open(&testrem, command, cmd); // This path will be absolute for testing, should be relative to install on production

	buf[9] = '\0'; // null-terminating the array...

	while(!execio_read(testrem, buf, 9, &readlen))

	    {

	      if(readlen > 9) {

		fprintf(stderr, "Something is terribly wrong!\n");

	      }

	      buf[readlen] = '\0';

	      fprintf(stderr, "read \"%s\"\n", buf);

	    }

	execio_close(testrem);

/* end execio code */