Someone

#include <stdio.h>
#include <stdlib.h>
#include "List.h"
#include <string.h>

#define MAX_LEN 250

void shuffle(ListRef L, ListRef N){
  int currindex = 1;
  int loopcount = 0;
  moveFirst(N);
  moveFirst(L);
  while(currindex <= getLength(N)){

    printf("loop count = %d\n", loopcount++);
    int pos = getCurrent(N);
    int curr = getCurrent(L);
    deleteCurrent(L);
    int i = 1;
    moveFirst(L);
    while( i < pos){
      moveNext(L);
      i++;
    }
    insertBeforeCurrent(L, curr);
    currindex++;
    moveNext(L);
    i = 1;
    moveFirst(L);
    while(i < currindex){
      moveNext(L);
      i++;
    }
  }
}
int main(int argc, char * argv[]){

  FILE* in = fopen(argv[1], "r");
  FILE* out = fopen(argv[2], "w");

  char line[MAX_LEN];
  char* token;

  /* check command line for correct number of arguments */
  if( argc != 3 ){
    printf("Usage: %s infile outfile\n", argv[0]);
    exit(1);
  }
  if( in==NULL ){
    printf("Unable to open file %s for reading\n", argv[1]);
    exit(1);
  }
  if( out==NULL ){
    printf("Unable to open file %s for writing\n", argv[2]);
    exit(1);
  }

  /* read each line of input file, then count and print tokens */
  while( fgets(line, MAX_LEN, in) != NULL) {

    ListRef N =  newList();

    token = strtok(line, " \n");
    printf("starting strtok\n");
    while( token!=NULL ){
      insertAfterLast(N, atol(token));
      token = strtok(NULL, " \n");
    }
    printf("after reading\n");
    ListRef L = newList();
    printf("starting a new list\n");
    int i;
    for(i = 1; i <= getLength(N); i++){
      insertAfterLast(L, i);
    }
    printf("before copylist\n");
    ListRef O = copyList(L);
    printf("after copylist\n");
    int order = 0;
    printf("starting to shuffle\n");
    for(;;){
      shuffle(L,N);
      order++;
      if(equals(O,L)){
        break;
      }
    }
    shuffle(L,N);
    printList(out, L);
  }

  /* close files */
  fclose(in);
  fclose(out);

  return(0);
}