hdfs → core Relation

File in io/hdfs	Includes file in core
inc / THDFSFile.h	base / inc / TSystem.h
src / THDFSFile.cxx	base / inc / TError.h
src / THDFSFile.cxx	base / inc / TSystem.h
src / THDFSFile.cxx	base / inc / TROOT.h