Handle case where zlib is the system one
Handle case where zlib is the system one

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