* By employing a wrapper, the syntax is almost identical to
  xt_redist_s_exchange in tests that do not actively make use of
  overlapping communications.

* Also put internal error checks into NDEBUG conditional compilation block,
  the stripe construction should not allow these tests to ever ring.

* Instances where stripes can be optimized are pretty much
  guaranteed to coincide with fresh copies.

* With the previous settings, test programs linked statically to
  libyaxt and libyaxt_c.

Moritz Hanke authored 6 years ago and Thomas Jahns committed 6 years ago

* Using "Additive operators" for pointer differences is subject to
  certain restrictions for portability.