COMP: remove gcc warnings.
COMP: remove gcc warnings.

BRAINSia/ITK,thewtex/ITK,CapeDrew/DCMTK-ITK,wkjeong/ITK,LucasGandel/ITK,jmerkow/ITK,richardbeare/ITK,cpatrick/ITK-RemoteIO,LucHermitte/ITK,msmolens/ITK,richardbeare/ITK,GEHC-Surgery/ITK,paulnovo/ITK,GEHC-Surgery/ITK,hendradarwin/ITK,hinerm/ITK,cpatrick/ITK-RemoteIO,fuentesdt/InsightToolkit-dev,itkvideo/ITK,atsnyder/ITK,eile/ITK,CapeDrew/DCMTK-ITK,Kitware/ITK,PlutoniumHeart/ITK,LucHermitte/ITK,GEHC-Surgery/ITK,msmolens/ITK,paulnovo/ITK,BRAINSia/ITK,rhgong/itk-with-dom,itkvideo/ITK,biotrump/ITK,fbudin69500/ITK,vfonov/ITK,wkjeong/ITK,rhgong/itk-with-dom,richardbeare/ITK,eile/ITK,thewtex/ITK,msmolens/ITK,hendradarwin/ITK,zachary-williamson/ITK,spinicist/ITK,blowekamp/ITK,LucHermitte/ITK,heimdali/ITK,zachary-williamson/ITK,fuentesdt/InsightToolkit-dev,fuentesdt/InsightToolkit-dev,spinicist/ITK,spinicist/ITK,PlutoniumHeart/ITK,hjmjohnson/ITK,fedral/ITK,hjmjohnson/ITK,vfonov/ITK,spinicist/ITK,LucasGandel/ITK,msmolens/ITK,fedral/ITK,CapeDrew/DCMTK-ITK,vfonov/ITK,ajjl/ITK,heimdali/ITK,itkvideo/ITK,heimdali/ITK,jcfr/ITK,ajjl/ITK,BlueBrain/ITK,hjmjohnson/ITK,zachary-williamson/ITK,rhgong/itk-with-dom,vfonov/ITK,stnava/ITK,atsnyder/ITK,jmerkow/ITK,hjmjohnson/ITK,stnava/ITK,atsnyder/ITK,eile/ITK,BlueBrain/ITK,CapeDrew/DITK,daviddoria/itkHoughTransform,BlueBrain/ITK,atsnyder/ITK,wkjeong/ITK,malaterre/ITK,fedral/ITK,vfonov/ITK,hinerm/ITK,jmerkow/ITK,zachary-williamson/ITK,ajjl/ITK,fuentesdt/InsightToolkit-dev,CapeDrew/DITK,PlutoniumHeart/ITK,thewtex/ITK,LucasGandel/ITK,hinerm/ITK,jcfr/ITK,malaterre/ITK,heimdali/ITK,blowekamp/ITK,jcfr/ITK,CapeDrew/DCMTK-ITK,spinicist/ITK,ajjl/ITK,stnava/ITK,malaterre/ITK,LucasGandel/ITK,eile/ITK,daviddoria/itkHoughTransform,hinerm/ITK,InsightSoftwareConsortium/ITK,fbudin69500/ITK,richardbeare/ITK,daviddoria/itkHoughTransform,hinerm/ITK,fbudin69500/ITK,blowekamp/ITK,PlutoniumHeart/ITK,LucasGandel/ITK,jcfr/ITK,thewtex/ITK,msmolens/ITK,jmerkow/ITK,CapeDrew/DITK,LucHermitte/ITK,wkjeong/ITK,LucasGandel/ITK,CapeDrew/DITK,malaterre/ITK,daviddoria/itkHoughTransform,malaterre/ITK,spinicist/ITK,rhgong/itk-with-dom,eile/ITK,eile/ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,daviddoria/itkHoughTransform,PlutoniumHeart/ITK,LucHermitte/ITK,biotrump/ITK,GEHC-Surgery/ITK,daviddoria/itkHoughTransform,hjmjohnson/ITK,hjmjohnson/ITK,blowekamp/ITK,biotrump/ITK,vfonov/ITK,GEHC-Surgery/ITK,ajjl/ITK,cpatrick/ITK-RemoteIO,itkvideo/ITK,CapeDrew/DITK,atsnyder/ITK,stnava/ITK,paulnovo/ITK,hinerm/ITK,fedral/ITK,itkvideo/ITK,daviddoria/itkHoughTransform,vfonov/ITK,GEHC-Surgery/ITK,InsightSoftwareConsortium/ITK,atsnyder/ITK,jcfr/ITK,hinerm/ITK,hendradarwin/ITK,CapeDrew/DITK,hendradarwin/ITK,daviddoria/itkHoughTransform,fuentesdt/InsightToolkit-dev,atsnyder/ITK,fedral/ITK,BRAINSia/ITK,fedral/ITK,CapeDrew/DITK,eile/ITK,atsnyder/ITK,richardbeare/ITK,jmerkow/ITK,BRAINSia/ITK,GEHC-Surgery/ITK,fuentesdt/InsightToolkit-dev,zachary-williamson/ITK,BRAINSia/ITK,jcfr/ITK,paulnovo/ITK,Kitware/ITK,rhgong/itk-with-dom,Kitware/ITK,fedral/ITK,CapeDrew/DCMTK-ITK,hinerm/ITK,fbudin69500/ITK,wkjeong/ITK,itkvideo/ITK,cpatrick/ITK-RemoteIO,hendradarwin/ITK,jcfr/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,msmolens/ITK,rhgong/itk-with-dom,msmolens/ITK,rhgong/itk-with-dom,richardbeare/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,hendradarwin/ITK,PlutoniumHeart/ITK,biotrump/ITK,heimdali/ITK,fuentesdt/InsightToolkit-dev,ajjl/ITK,Kitware/ITK,BlueBrain/ITK,spinicist/ITK,fuentesdt/InsightToolkit-dev,zachary-williamson/ITK,jmerkow/ITK,biotrump/ITK,biotrump/ITK,atsnyder/ITK,heimdali/ITK,paulnovo/ITK,stnava/ITK,stnava/ITK,blowekamp/ITK,cpatrick/ITK-RemoteIO,InsightSoftwareConsortium/ITK,jcfr/ITK,BlueBrain/ITK,vfonov/ITK,biotrump/ITK,hendradarwin/ITK,jmerkow/ITK,vfonov/ITK,CapeDrew/DCMTK-ITK,fedral/ITK,PlutoniumHeart/ITK,itkvideo/ITK,LucasGandel/ITK,thewtex/ITK,CapeDrew/DCMTK-ITK,LucasGandel/ITK,fbudin69500/ITK,wkjeong/ITK,InsightSoftwareConsortium/ITK,thewtex/ITK,malaterre/ITK,heimdali/ITK,Kitware/ITK,wkjeong/ITK,BRAINSia/ITK,rhgong/itk-with-dom,fuentesdt/InsightToolkit-dev,ajjl/ITK,LucHermitte/ITK,PlutoniumHeart/ITK,blowekamp/ITK,cpatrick/ITK-RemoteIO,thewtex/ITK,paulnovo/ITK,blowekamp/ITK,itkvideo/ITK,stnava/ITK,LucHermitte/ITK,zachary-williamson/ITK,hendradarwin/ITK,Kitware/ITK,BRAINSia/ITK,eile/ITK,spinicist/ITK,CapeDrew/DCMTK-ITK,daviddoria/itkHoughTransform,stnava/ITK,BlueBrain/ITK,BlueBrain/ITK,malaterre/ITK,zachary-williamson/ITK,cpatrick/ITK-RemoteIO,paulnovo/ITK,biotrump/ITK,hinerm/ITK,itkvideo/ITK,CapeDrew/DITK,spinicist/ITK,fbudin69500/ITK,CapeDrew/DCMTK-ITK,GEHC-Surgery/ITK,hjmjohnson/ITK,jmerkow/ITK,msmolens/ITK,fbudin69500/ITK,eile/ITK,BlueBrain/ITK,CapeDrew/DITK,stnava/ITK,LucHermitte/ITK,heimdali/ITK,malaterre/ITK,cpatrick/ITK-RemoteIO,wkjeong/ITK,malaterre/ITK,fbudin69500/ITK,zachary-williamson/ITK,paulnovo/ITK,ajjl/ITK