* proper fix for the passing of TEST_OPT to tstunits on msdos. The value of
  TEST_OPT was normally already passed in OPT, but on msdos the old value
  was killed, due to the 'override OPT=-CX'.



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26009 3ad0048d-3df7-0310-abae-a5850022a9f2