#15949, 15899: avoid using non-latin1 chars in the doc (they break `make all-pdf`).
diff --git a/Doc/howto/unicode.rst b/Doc/howto/unicode.rst
index bcd29be..ea83d29 100644
--- a/Doc/howto/unicode.rst
+++ b/Doc/howto/unicode.rst
@@ -262,8 +262,8 @@
         ...
     UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in position 0:
       invalid start byte
-    >>> b'\x80abc'.decode("utf-8", "replace")
-    '�abc'
+    >>> b'\x80abc'.decode("utf-8", "replace")  #doctest: +SKIP
+    '?abc'
     >>> b'\x80abc'.decode("utf-8", "ignore")
     'abc'