use $diffargs when executing diff. Remove unix2dos

test/xmpparser-test.sh

@@ -17,14 +17,13 @@ fi
 
     for f in ${files[@]} ; do
         runTest xmpparser-test $f
-        # unix2dos -q ${f}-new
-        diff $f ${f}-new
+        diff $diffargs $f ${f}-new
     done
 
     testfile=xmpsdk.xmp
     runTest xmpparse ${testfile} > t1 2>&1
     runTest xmpparse ${testfile}-new > t2 2>&1
-    diff t1 t2
+    diff $diffargs t1 t2
 
     # ----------------------------------------------------------------------
     # xmpsample