From 97b54ad87ffd559893dc6555196d9e3afa756461 Mon Sep 17 00:00:00 2001
From: Luc Maisonobe <luc@apache.org>
Date: Wed, 20 Jul 2011 11:35:48 +0000
Subject: [PATCH] removed Java 6 specific method

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1148709 13f79535-47bb-0310-9956-ffa450edef68
---
 .../commons/math/stat/regression/MillerUpdatingRegression.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/math/stat/regression/MillerUpdatingRegression.java b/src/main/java/org/apache/commons/math/stat/regression/MillerUpdatingRegression.java
index 286a2320f..8805708f6 100644
--- a/src/main/java/org/apache/commons/math/stat/regression/MillerUpdatingRegression.java
+++ b/src/main/java/org/apache/commons/math/stat/regression/MillerUpdatingRegression.java
@@ -141,7 +141,7 @@ public class MillerUpdatingRegression implements UpdatingMultipleLinearRegressio
             throw new IllegalArgumentException("Length of regressor list is less that numberOfVariables");
         }
         if (!this.hasIntercept) {
-            include(Arrays.copyOf(x, x.length), 1.0, y);
+            include(MathUtils.copyOf(x, x.length), 1.0, y);
         } else {
             double[] tmp = new double[x.length + 1];
             System.arraycopy(x, 0, tmp, 1, x.length);