From 75d19f307733a42a99be411fc28f1a926c358ddf Mon Sep 17 00:00:00 2001
From: Gilles Sadowski <gilleseran@gmail.com>
Date: Mon, 6 Apr 2020 13:37:04 +0200
Subject: [PATCH] Formatting nit.

---
 .../math4/analysis/interpolation/SplineInterpolator.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/math4/analysis/interpolation/SplineInterpolator.java b/src/main/java/org/apache/commons/math4/analysis/interpolation/SplineInterpolator.java
index 22f4586f5..8da99b802 100644
--- a/src/main/java/org/apache/commons/math4/analysis/interpolation/SplineInterpolator.java
+++ b/src/main/java/org/apache/commons/math4/analysis/interpolation/SplineInterpolator.java
@@ -106,7 +106,7 @@ public class SplineInterpolator implements UnivariateInterpolator {
         final double[] c = new double[n + 1];
         final double[] d = new double[n];
 
-        for (int j = n -1; j >=0; j--) {
+        for (int j = n - 1; j >= 0; j--) {
             final double cJp1 = c[j + 1];
             final double cJ = z[j] - mu[j] * cJp1;
             final double hJ = h[j];