Clean trailing whitespace in itertoolsmodule.c.
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
index 574eb68..52a38a5 100644
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -2667,17 +2667,17 @@
accumulate_next(accumulateobject *lz)
{
PyObject *val, *oldtotal, *newtotal;
-
+
val = PyIter_Next(lz->it);
if (val == NULL)
return NULL;
-
+
if (lz->total == NULL) {
Py_INCREF(val);
lz->total = val;
return lz->total;
}
-
+
newtotal = PyNumber_Add(lz->total, val);
Py_DECREF(val);
if (newtotal == NULL)
@@ -2686,7 +2686,7 @@
oldtotal = lz->total;
lz->total = newtotal;
Py_DECREF(oldtotal);
-
+
Py_INCREF(newtotal);
return newtotal;
}