From 93e6c08d304bfb57adbe9d936292d5695648e93c Mon Sep 17 00:00:00 2001
From: Alex Ball <alex@ameryn.com>
Date: Sun, 31 May 2015 10:59:19 -0400
Subject: [PATCH] Floor division fix

Oops #py3
---
 PIL/ImageOps.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PIL/ImageOps.py b/PIL/ImageOps.py
index b8f81321b..77ee04180 100644
--- a/PIL/ImageOps.py
+++ b/PIL/ImageOps.py
@@ -207,7 +207,7 @@ def autocontrast_preserve(image, cutoff=0, ignore=None):
     else:
         scale = 255.0 / (hi - lo)
         offset = -lo * scale
-        for layer in range(len(histogram) / 256):
+        for layer in range(len(histogram) // 256):
             for ix in range(256):
                 ix = int(ix * scale + offset)
                 if ix < 0: