* http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1501
--- examples/advanced/xray_fluorescence/src/XrayFluoAnalysisManager.cc.orig
+++ examples/advanced/xray_fluorescence/src/XrayFluoAnalysisManager.cc
// -------------------------------------------------------------------
+#include "G4SystemOfUnits.hh"
--- examples/advanced/xray_fluorescence/src/XrayFluoRunAction.cc
+++ examples/advanced/xray_fluorescence/src/XrayFluoRunAction.cc
// -------------------------------------------------------------------
+#include "G4SystemOfUnits.hh"
#include "XrayFluoRunAction.hh"
#include "G4UImanager.hh"