Add missing checks of process functions in CharmV0 femto task

Author: fgrosa

PWGHF/HFC/Tasks/taskCharmHadronsV0FemtoDream.cxx

@@ -321,11 +321,11 @@ struct HfTaskCharmHadronsV0FemtoDream {
 
   void init(InitContext& /*context*/)
   {
-    std::array<bool, 4> processes = {doprocessDataLcV0, doprocessDataDplusV0, doprocessDataD0V0, doprocessDataDstarV0};
+    std::array<bool, 5> processes = {doprocessDataLcV0, doprocessDataDplusV0, doprocessDataD0V0, doprocessDataDstarV0, doprocessMcDplusV0};
     if (std::accumulate(processes.begin(), processes.end(), 0) != 1) {
       LOGP(fatal, "One and only one process function must be enabled at a time.");
     }
-    bool process3Prong = doprocessDataLcV0 || doprocessDataDplusV0;
+    bool process3Prong = doprocessDataLcV0 || doprocessDataDplusV0 || doprocessMcDplusV0;
     bool process2Prong = doprocessDataD0V0;
     bool processDstar = doprocessDataDstarV0;