Clang compile fix
Clang compile fix

numenta/nupic.core,rcrowder/nupic.core,pettitda/nupic.core,neuroidss/nupic.core,Bemujo/https-github.com-numenta-nupic,utensil/nupic.core,sambitgaan/nupic.core,rcrowder/nupic.core,neuroidss/nupic.core,scottpurdy/nupic.core,scottpurdy/nupic.core,utensil/nupic.core,metaml/nupic.core,pettitda/nupic.core,breznak/nupic.core,utensil/nupic.core,numenta/htmresearch-core,EricSB/nupic.core,lscheinkman/nupic.core,scottpurdy/nupic.core,ywcui1990/nupic.core,breznak/nupic.core,EricSB/nupic.core,pettitda/nupic.core,numenta/nupic.core,akhilaananthram/nupic.core,lscheinkman/nupic.core,ywcui1990/nupic.core,jaredweiss/nupic.core,metaml/nupic.core,jaredweiss/nupic.core,lscheinkman/nupic.core,brev/nupic.core,ywcui1990/nupic.core,Bemujo/https-github.com-numenta-nupic,brev/nupic.core,sambitgaan/nupic.core,subutai/nupic.core,rcrowder/nupic.core,rhyolight/nupic.core,subutai/nupic.core,scottpurdy/nupic.core,subutai/nupic.core,numenta/htmresearch-core,breznak/nupic.core,jaredweiss/nupic.core,rhyolight/nupic.core,numenta/htmresearch-core,Bemujo/https-github.com-numenta-nupic,jaredweiss/nupic.core,metaml/nupic.core,sambitgaan/nupic.core,Bemujo/https-github.com-numenta-nupic,subutai/nupic.core,akhilaananthram/nupic.core,rcrowder/nupic.core,akhilaananthram/nupic.core,rhyolight/nupic.core,lscheinkman/nupic.core,pettitda/nupic.core,utensil/nupic.core,neuroidss/nupic.core,brev/nupic.core,breznak/nupic.core,ywcui1990/nupic.core,brev/nupic.core,sambitgaan/nupic.core,numenta/htmresearch-core,rhyolight/nupic.core,EricSB/nupic.core,neuroidss/nupic.core,numenta/nupic.core,numenta/nupic.core,akhilaananthram/nupic.core,metaml/nupic.core,EricSB/nupic.core