#include <stdio.h>
#include <stdlib.h>
#define DATAFILE "../data/data.txt"
int main(void)
{
FILE *f = fopen(DATAFILE,"r");
int ch;
if(f == NULL) {
  printf("%s%c%c\n",
  "Content-Type:text/html;charset=iso-8859-1",13,10);
  printf("<TITLE>Failure</TITLE>\n");
  printf("<P><EM>Unable to open data file, sorry!</EM>"); }
else {
  printf("%s%c%c\n",
  "Content-Type:text/plain;charset=iso-8859-1",13,10);
  while((ch=getc(f)) != EOF)
    putchar(ch);
  fclose(f); }
return 0;
}