From dbb8a25e9806c32288026398bd360148efa1c49e Mon Sep 17 00:00:00 2001
From: Gary Gregory <garydgregory@gmail.com>
Date: Mon, 15 Jan 2024 09:16:01 -0500
Subject: [PATCH] Use -=

---
 .../java/org/apache/commons/collections4/CollectionUtils.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections4/CollectionUtils.java b/src/main/java/org/apache/commons/collections4/CollectionUtils.java
index 3ae1da873..1a3e2450d 100644
--- a/src/main/java/org/apache/commons/collections4/CollectionUtils.java
+++ b/src/main/java/org/apache/commons/collections4/CollectionUtils.java
@@ -1953,11 +1953,11 @@ public class CollectionUtils {
         final Iterator<E> iterator = input.iterator();
         while (count > 0) {
             if (startIndex > 0) {
-                startIndex = startIndex - 1;
+                startIndex -= 1;
                 iterator.next();
                 continue;
             }
-            count = count - 1;
+            count -= 1;
             result.add(iterator.next());
             iterator.remove();
         }