Beautify grouper() recipe in docs.
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 1470721..618cf7d 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -634,7 +634,7 @@
def grouper(n, iterable, fillvalue=None):
"grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
args = [iter(iterable)] * n
- return zip_longest(fillvalue=fillvalue, *args)
+ return zip_longest(*args, fillvalue=fillvalue)
def roundrobin(*iterables):
"roundrobin('ABC', 'D', 'EF') --> A D E B F C"