Commits

Albert Cheng committed 83e7f42f071
Change COPYFILE so that it will not copy if testfile exists and is the same as datafile. This prevents copying datafile to itself. With this, build within the source will not damage original test files.
Change COPYFILE so that it will not copy if testfile exists and is the same as datafile. This prevents copying datafile to itself. With this, build within the source will not damage original test files.