Boston, MA 02110-1301, USA. */
#include "config.h"
+#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
int
check_buffered (int n)
{
- char name[40];
+ char name[22 + sizeof (n) * 3];
variable v;
int rv;
if (options.all_unbuffered)
return 0;
- strcpy (name, "GFORTRAN_UNBUFFERED_");
- strcat (name, gfc_itoa (n));
+ sprintf (name, "GFORTRAN_UNBUFFERED_%d", n);
v.name = name;
v.value = 2;