🩹 [PHOS] Add missing include (noticed when using Root 6.22/06)

aphecetche · sawenzel · commit fc0e348594cb · 2021-02-15T08:43:03.000+01:00
diff --git a/Detectors/PHOS/base/include/PHOSBase/Geometry.h b/Detectors/PHOS/base/include/PHOSBase/Geometry.h
@@ -18,6 +18,7 @@
 #include <TGeoMatrix.h>
 #include <TVector3.h>
 #include <TMath.h>
+#include <array>
 
 namespace o2
 {
