#include <assert.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <termios.h>
#include <unistd.h>

char ** split(char * s, char * separator) {
	char ** words = malloc(sizeof(char *));
	int i = 0;
	char * word = strtok(strdup(s), separator);
	while (word) {
		words = realloc(words, sizeof(char *) * (i + 1));
		words[i] = malloc(strlen(word) + 1);
		strcpy(words[i++], word);
		word = strtok(NULL, separator);
	}
	words = realloc(words, sizeof(char *) * (i + 1));
	words[i] = NULL;
	return words;
}


int main(int argc, char * argv[]) {
char ** p = split("a b c d e f", " ");
while(*p++);
printf("%i", strcmp(*--p, "&"));
	return 0;
}