FIX: issue #228 (Unit tests fc-5 and fc-9 not passing)
FIX: issue #228 (Unit tests fc-5 and fc-9 not passing)

red-eco/red,vehar/red,NikolayShubenkovProgSchool/red,rheber/red,rheber/red,vehar/red,red-eco/red,iArnold/red,NikolayShubenkovProgSchool/red,iArnold/red