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

int main(void) {

  FILE *file;
  char text[10000], *word = "vie privée", *found;
  int n = 0;

  file = fopen("cypherpunk.txt", "r");

  if (file == NULL) {
    printf("failed reading file");
    return EXIT_FAILURE;
  }

  while (fgets(text, sizeof(text), file) != NULL) {

    found = strstr(text, word);

    while (found != NULL) {
      printf("found at position %ld\n", (long)(found - text) + 1);
      n++;
      found = strstr(found + 1, word);
    }
  }

  printf("%d", n);

  fclose(file);

  return EXIT_SUCCESS;
}