sv_strict_posix (name)
     char *name;
{
  SET_INT_VAR (name, posixly_correct);
  posix_initialize (posixly_correct);
#if defined (READLINE)
  if (interactive_shell)
    posix_readline_initialize (posixly_correct);
#endif /* READLINE */
  set_shellopts ();	/* make sure `posix' is/is not in $SHELLOPTS */
}