return retc == 2 && a == 6 && b == 12 ? 0 : 1;
return retc == -1 && a == 6 && b == 12 ? 0 : 1;
main (int argc, char *argv[]){  const char teststring[] = "<tag `word'>";  int retc, a, b;  retc = sscanf (teststring, "<%*s `%n%*s%n'>", &a, &b);  printf ("retc=%d a=%d b=%d\n", retc, a, b);  return retc == 2 && a == 6 && b == 12 ? 0 : 1;}