anchor.diff:  ::=============================================================::
  -:: DEVELOPED 2015, REVISED 2015, Jeff Rimko.                   ::
  +:: DEVELOPED 2015, REVISED 2017, Jeff Rimko.                   ::
   ::=============================================================::
   
   ::=============================================================::
  
positive.code: ::     utility -c "non-blocking cmd"
  ::-------------------------------------------------------------::
  :ChkDep
  echo Checking dependency for %~1...
  shift
  echo     %~1
  shift
  
negative.code:     "2.7/3.x"^
      python -V
  
  call:ChkDep^
      "Verace"^
      "Python library for version checking."^
  