BUG: add a test for a single char dir, and fix bug introduced in 1.53, but we still can not handle a space as the start of a directory name
BUG: add a test for a single char dir, and fix bug introduced in 1.53, but we still can not handle a space as the start of a directory name

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