- return shuffle_G(a01, a1_removed, a2, pendint, a_old, scale, gsyms)
- + shuffle_G(a02, a1, a2_removed, pendint, a_old, scale, gsyms);
+ return shuffle_G(a01, a1_removed, a2, pendint, a_old, scale, gsyms, flag_trailing_zeros_only)
+ + shuffle_G(a02, a1, a2_removed, pendint, a_old, scale, gsyms, flag_trailing_zeros_only);