From c50a33243da8c89f05507a488009fe80f12e42e1 Mon Sep 17 00:00:00 2001
From: Suter Andreas <andreas.suter@psi.ch>
Date: Mon, 18 Jan 2016 16:24:52 +0100
Subject: [PATCH] fixed a compiler warning

---
 src/classes/PPrepFourier.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/classes/PPrepFourier.cpp b/src/classes/PPrepFourier.cpp
index fd713462..a28bc29f 100644
--- a/src/classes/PPrepFourier.cpp
+++ b/src/classes/PPrepFourier.cpp
@@ -181,7 +181,7 @@ void PPrepFourier::DoBkgCorrection()
   if ((fBkgRange[0] != -1) && (fBkgRange[1] != -1)) { // background range is given
     // make sure that the bkg range is ok
     for (UInt_t i=0; i<fRawData.size(); i++) {
-      if ((fBkgRange[0] >= fRawData[i].rawData.size()) || (fBkgRange[1] >= fRawData[i].rawData.size())) {
+      if ((fBkgRange[0] >= (Int_t)fRawData[i].rawData.size()) || (fBkgRange[1] >= (Int_t)fRawData[i].rawData.size())) {
         cerr << endl << "PPrepFourier::DoBkgCorrection() **ERROR** bkg-range out of data-range!";
         return;
       }