From f00bbad517d4b94efd3876865caf858b36f4d6b7 Mon Sep 17 00:00:00 2001
From: Hiroshi Kimura <m@muukii.me>
Date: Fri, 28 Apr 2017 18:59:42 +0900
Subject: [PATCH] Update CHTCollectionViewWaterfallLayout.swift

---
 CHTCollectionViewWaterfallLayout.swift | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/CHTCollectionViewWaterfallLayout.swift b/CHTCollectionViewWaterfallLayout.swift
index cdea45b..622ae8a 100755
--- a/CHTCollectionViewWaterfallLayout.swift
+++ b/CHTCollectionViewWaterfallLayout.swift
@@ -166,14 +166,14 @@ public class CHTCollectionViewWaterfallLayout : UICollectionViewLayout{
             /*
             * 1. Get section-specific metrics (minimumInteritemSpacing, sectionInset)
             */
-            var minimumInteritemSpacing : CGFloat
+            let minimumInteritemSpacing : CGFloat
             if let miniumSpaceing = self.delegate?.collectionView?(self.collectionView!, layout: self, minimumInteritemSpacingForSectionAtIndex: section){
                 minimumInteritemSpacing = miniumSpaceing
             }else{
-                minimumInteritemSpacing = self.minimumColumnSpacing
+                minimumInteritemSpacing = self.minimumInteritemSpacing
             }
             
-            var sectionInsets :  UIEdgeInsets
+            let sectionInsets :  UIEdgeInsets
             if let insets = self.delegate?.collectionView?(self.collectionView!, layout: self, insetForSectionAtIndex: section){
                 sectionInsets = insets
             }else{
@@ -188,7 +188,7 @@ public class CHTCollectionViewWaterfallLayout : UICollectionViewLayout{
             /*
             * 2. Section header
             */
-            var heightHeader : CGFloat
+            let heightHeader : CGFloat
             if let height = self.delegate?.collectionView?(self.collectionView!, layout: self, heightForHeaderInSection: section){
                 heightHeader = height
             }else{