glibc/string/tst-strtok.c

/* Testcase for strtok reported by Andrew Church <achurch@achurch.org>.  */
#include <stdio.h>
#include <string.h>

int
main (void)
{
  char buf[1] = { 0 };
  int result = 0;

  if (strtok (buf, " ") != NULL)
    {
      puts ("first strtok call did not return NULL");
      result = 1;
    }
  else if (strtok (NULL, " ") != NULL)
    {
      puts ("second strtok call did not return NULL");
      result = 1;
    }

  return result;
}