Add an screen output

write a message for star cube output

pfof_snap/src/pfof_snap.f90

@@ -164,6 +164,8 @@ program Friend
      call Selectwritedmcube()
      call Writedmcube()
      if(param%star .and. .not.param%do_skip_star) then
+        if(procID==0) write(OUTPUT_UNIT ,*) 'write stars distributed in a cartesian grid'
+        if(procID==0) write(LOG_UNIT,*) 'write stars distributed in a cartesian grid'
         call Selectwritestarcube()
         call Writestarcube()
      end if