updated for version 7.3.253
Problem:    "echo 'abc' > ''" returns 0 or 1, depending on 'ignorecase'.
            Checks in mb_strnicmp() for illegal and truncated bytes are
            wrong.  Should not assume that byte length is equal before case
            folding.
Solution:   Add utf_safe_read_char_adv() and utf_strnicmp(). Add a test for
            this. (Ivan Krasilnikov)
diff --git a/src/testdir/Make_dos.mak b/src/testdir/Make_dos.mak
index 9ece4b5..ba77d22 100644
--- a/src/testdir/Make_dos.mak
+++ b/src/testdir/Make_dos.mak
@@ -29,7 +29,7 @@
 		test42.out test52.out test65.out test66.out test67.out \
 		test68.out test69.out test71.out test72.out test73.out \
 		test74.out test75.out test76.out test77.out test78.out \
-		test79.out test80.out test81.out
+		test79.out test80.out test81.out test82.out
 
 SCRIPTS32 =	test50.out test70.out