Function test2

3rd/lua-5.4.3/src/liolib.c:454–458

** Accept current char if it is in 'set' (of size 2) */

** Accept current char if it is in 'set' (of size 2)
*/
static int test2 (RN *rn, const char *set) {
  if (rn->c == set[0] || rn->c == set[1])
    return nextc(rn);
  else return 0;
}


/*