1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index 830c5b8..749cf6b 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -788,7 +788,7 @@ deque_reverse(dequeobject *deque, PyObject *unused)
     block *rightblock = deque->rightblock;
     Py_ssize_t leftindex = deque->leftindex;
     Py_ssize_t rightindex = deque->rightindex;
-    Py_ssize_t n = Py_SIZE(deque) / 2;
+    Py_ssize_t n = Py_SIZE(deque) >> 1;
     Py_ssize_t i;
     PyObject *tmp;
 
@@ -1047,7 +1047,7 @@ deque_clear(dequeobject *deque)
 static int
 valid_index(Py_ssize_t i, Py_ssize_t limit)
 {
-    /* The cast to size_t let us use just a single comparison
+    /* The cast to size_t lets us use just a single comparison
        to check whether i is in the range: 0 <= i < limit */
     return (size_t) i < (size_t) limit;
 }