anchor.diff:  exit /b
   
   :#----------------------------------------------------------------------------#
  +
  +:test_errorlevel %1=label %2...=args
  +call %*
  +echo ERRORLEVEL=%ERRORLEVEL%
  +exit /b
  +
  +:#----------------------------------------------------------------------------#
   :#                                                                            #
   :#  Function        Main                                                      #
   :#                                                                            #
  
positive.code: 
  :#----------------------------------------------------------------------------#
  :#                                                                            #
  :#  Function        is_newer						      #
  :#                                                                            #
  :#  Description     Check if FILE %1 is newer than FILE %2                    #
  
negative.code: :#		    Added argument -tca and routine :test_CArg.               #
  :#		    Added macros %+INDENT% and %-INDENT%.                     #
  :#   2020-01-13 JFL Added routine :is_newer.                                  #
  :#   2020-02-14 JFL Added routines :is_empty_dir, :has_files, :has_dirs,      #
  :#		    :test_errorlevel                                          #
  :#		                                                              #
  :#          Copyright 2016 Hewlett Packard Enterprise Development LP         #
  :# Licensed under the Apache 2.0 license  www.apache.org/licenses/LICENSE-2.0 #
  