support setting of last system error string. Need for RFIO interface in TRFIOFile.
support setting of last system error string. Need for RFIO interface in
TRFIOFile.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@1619 27541ba8-7e3a-0410-8455-c3a389f83636

gbitzes/root,cxx-hep/root-cern,agarciamontoro/root,strykejern/TTreeReader,mkret2/root,dfunke/root,esakellari/my_root_for_test,BerserkerTroll/root,mattkretz/root,omazapa/root,gbitzes/root,vukasinmilosevic/root,agarciamontoro/root,jrtomps/root,omazapa/root,sbinet/cxx-root,simonpf/root,nilqed/root,arch1tect0r/root,Dr15Jones/root,vukasinmilosevic/root,veprbl/root,Y--/root,root-mirror/root,gganis/root,BerserkerTroll/root,esakellari/my_root_for_test,sirinath/root,pspe/root,kirbyherm/root-r-tools,satyarth934/root,vukasinmilosevic/root,evgeny-boger/root,pspe/root,gganis/root,mkret2/root,sbinet/cxx-root,esakellari/my_root_for_test,lgiommi/root,smarinac/root,arch1tect0r/root,perovic/root,buuck/root,Duraznos/root,root-mirror/root,beniz/root,CristinaCristescu/root,cxx-hep/root-cern,karies/root,sbinet/cxx-root,jrtomps/root,lgiommi/root,tc3t/qoot,thomaskeck/root,CristinaCristescu/root,gbitzes/root,esakellari/root,Dr15Jones/root,abhinavmoudgil95/root,sbinet/cxx-root,nilqed/root,olifre/root,evgeny-boger/root,perovic/root,BerserkerTroll/root,omazapa/root-old,jrtomps/root,krafczyk/root,georgtroska/root,omazapa/root-old,nilqed/root,jrtomps/root,sirinath/root,nilqed/root,CristinaCristescu/root,ffurano/root5,BerserkerTroll/root,olifre/root,BerserkerTroll/root,buuck/root,cxx-hep/root-cern,root-mirror/root,karies/root,cxx-hep/root-cern,beniz/root,BerserkerTroll/root,mkret2/root,satyarth934/root,davidlt/root,olifre/root,veprbl/root,Dr15Jones/root,thomaskeck/root,beniz/root,krafczyk/root,nilqed/root,tc3t/qoot,vukasinmilosevic/root,sirinath/root,cxx-hep/root-cern,0x0all/ROOT,davidlt/root,zzxuanyuan/root,bbockelm/root,zzxuanyuan/root,georgtroska/root,olifre/root,jrtomps/root,sirinath/root,Y--/root,abhinavmoudgil95/root,Dr15Jones/root,perovic/root,lgiommi/root,sawenzel/root,gganis/root,omazapa/root,davidlt/root,Y--/root,mkret2/root,perovic/root,strykejern/TTreeReader,esakellari/root,0x0all/ROOT,mhuwiler/rootauto,evgeny-boger/root,bbockelm/root,beniz/root,omazapa/root,omazapa/root-old,abhinavmoudgil95/root,zzxuanyuan/root-compressor-dummy,gbitzes/root,dfunke/root,dfunke/root,esakellari/root,georgtroska/root,arch1tect0r/root,arch1tect0r/root,olifre/root,perovic/root,gganis/root,smarinac/root,Duraznos/root,zzxuanyuan/root,alexschlueter/cern-root,simonpf/root,thomaskeck/root,pspe/root,esakellari/my_root_for_test,gganis/root,nilqed/root,evgeny-boger/root,Duraznos/root,zzxuanyuan/root-compressor-dummy,thomaskeck/root,sirinath/root,mhuwiler/rootauto,Duraznos/root,agarciamontoro/root,davidlt/root,agarciamontoro/root,mattkretz/root,krafczyk/root,kirbyherm/root-r-tools,esakellari/my_root_for_test,dfunke/root,dfunke/root,mattkretz/root,sbinet/cxx-root,alexschlueter/cern-root,evgeny-boger/root,mhuwiler/rootauto,ffurano/root5,buuck/root,zzxuanyuan/root-compressor-dummy,esakellari/root,omazapa/root-old,omazapa/root-old,ffurano/root5,beniz/root,abhinavmoudgil95/root,zzxuanyuan/root,thomaskeck/root,veprbl/root,satyarth934/root,krafczyk/root,zzxuanyuan/root-compressor-dummy,sawenzel/root,alexschlueter/cern-root,ffurano/root5,smarinac/root,sbinet/cxx-root,lgiommi/root,olifre/root,zzxuanyuan/root,Duraznos/root,sawenzel/root,kirbyherm/root-r-tools,buuck/root,smarinac/root,sirinath/root,vukasinmilosevic/root,georgtroska/root,jrtomps/root,gganis/root,tc3t/qoot,zzxuanyuan/root,BerserkerTroll/root,mattkretz/root,buuck/root,Y--/root,olifre/root,Dr15Jones/root,zzxuanyuan/root,satyarth934/root,simonpf/root,thomaskeck/root,mhuwiler/rootauto,BerserkerTroll/root,krafczyk/root,veprbl/root,pspe/root,krafczyk/root,0x0all/ROOT,agarciamontoro/root,bbockelm/root,perovic/root,omazapa/root,tc3t/qoot,root-mirror/root,omazapa/root-old,Duraznos/root,smarinac/root,gbitzes/root,beniz/root,dfunke/root,sirinath/root,beniz/root,vukasinmilosevic/root,tc3t/qoot,abhinavmoudgil95/root,omazapa/root-old,karies/root,esakellari/my_root_for_test,omazapa/root-old,simonpf/root,smarinac/root,evgeny-boger/root,strykejern/TTreeReader,karies/root,mhuwiler/rootauto,alexschlueter/cern-root,sawenzel/root,gganis/root,esakellari/root,sirinath/root,sbinet/cxx-root,omazapa/root,georgtroska/root,abhinavmoudgil95/root,satyarth934/root,bbockelm/root,root-mirror/root,arch1tect0r/root,esakellari/root,abhinavmoudgil95/root,Dr15Jones/root,CristinaCristescu/root,mattkretz/root,0x0all/ROOT,mkret2/root,buuck/root,veprbl/root,strykejern/TTreeReader,bbockelm/root,buuck/root,lgiommi/root,gbitzes/root,omazapa/root,CristinaCristescu/root,vukasinmilosevic/root,lgiommi/root,jrtomps/root,veprbl/root,sbinet/cxx-root,lgiommi/root,mkret2/root,sawenzel/root,perovic/root,davidlt/root,arch1tect0r/root,omazapa/root-old,BerserkerTroll/root,alexschlueter/cern-root,lgiommi/root,mkret2/root,pspe/root,zzxuanyuan/root-compressor-dummy,ffurano/root5,agarciamontoro/root,sawenzel/root,agarciamontoro/root,agarciamontoro/root,zzxuanyuan/root-compressor-dummy,sirinath/root,0x0all/ROOT,olifre/root,CristinaCristescu/root,esakellari/root,satyarth934/root,smarinac/root,georgtroska/root,perovic/root,nilqed/root,esakellari/my_root_for_test,root-mirror/root,omazapa/root-old,root-mirror/root,0x0all/ROOT,arch1tect0r/root,beniz/root,jrtomps/root,evgeny-boger/root,gbitzes/root,gbitzes/root,mattkretz/root,tc3t/qoot,veprbl/root,davidlt/root,tc3t/qoot,mkret2/root,Duraznos/root,0x0all/ROOT,nilqed/root,vukasinmilosevic/root,thomaskeck/root,zzxuanyuan/root-compressor-dummy,sirinath/root,strykejern/TTreeReader,pspe/root,davidlt/root,strykejern/TTreeReader,smarinac/root,omazapa/root,mhuwiler/rootauto,georgtroska/root,omazapa/root,buuck/root,sbinet/cxx-root,gbitzes/root,olifre/root,sirinath/root,perovic/root,cxx-hep/root-cern,karies/root,sawenzel/root,esakellari/my_root_for_test,esakellari/root,abhinavmoudgil95/root,mkret2/root,krafczyk/root,zzxuanyuan/root-compressor-dummy,CristinaCristescu/root,BerserkerTroll/root,pspe/root,krafczyk/root,mattkretz/root,gbitzes/root,georgtroska/root,davidlt/root,veprbl/root,ffurano/root5,beniz/root,Y--/root,jrtomps/root,root-mirror/root,Y--/root,bbockelm/root,dfunke/root,gganis/root,karies/root,mattkretz/root,perovic/root,agarciamontoro/root,bbockelm/root,thomaskeck/root,simonpf/root,olifre/root,Y--/root,krafczyk/root,CristinaCristescu/root,Dr15Jones/root,satyarth934/root,pspe/root,buuck/root,veprbl/root,dfunke/root,satyarth934/root,georgtroska/root,simonpf/root,BerserkerTroll/root,esakellari/my_root_for_test,veprbl/root,sawenzel/root,mattkretz/root,evgeny-boger/root,root-mirror/root,georgtroska/root,pspe/root,jrtomps/root,Y--/root,strykejern/TTreeReader,bbockelm/root,esakellari/root,dfunke/root,jrtomps/root,zzxuanyuan/root,kirbyherm/root-r-tools,davidlt/root,vukasinmilosevic/root,zzxuanyuan/root-compressor-dummy,Duraznos/root,satyarth934/root,davidlt/root,beniz/root,krafczyk/root,satyarth934/root,simonpf/root,arch1tect0r/root,abhinavmoudgil95/root,agarciamontoro/root,0x0all/ROOT,sbinet/cxx-root,zzxuanyuan/root-compressor-dummy,karies/root,tc3t/qoot,sawenzel/root,abhinavmoudgil95/root,simonpf/root,simonpf/root,zzxuanyuan/root,CristinaCristescu/root,vukasinmilosevic/root,evgeny-boger/root,ffurano/root5,lgiommi/root,dfunke/root,pspe/root,mhuwiler/rootauto,bbockelm/root,simonpf/root,nilqed/root,smarinac/root,olifre/root,nilqed/root,evgeny-boger/root,sbinet/cxx-root,zzxuanyuan/root,beniz/root,tc3t/qoot,kirbyherm/root-r-tools,gbitzes/root,thomaskeck/root,veprbl/root,smarinac/root,karies/root,nilqed/root,dfunke/root,davidlt/root,gganis/root,Y--/root,kirbyherm/root-r-tools,omazapa/root,pspe/root,arch1tect0r/root,karies/root,Duraznos/root,alexschlueter/cern-root,Duraznos/root,vukasinmilosevic/root,sawenzel/root,thomaskeck/root,cxx-hep/root-cern,kirbyherm/root-r-tools,satyarth934/root,abhinavmoudgil95/root,zzxuanyuan/root,evgeny-boger/root,simonpf/root,alexschlueter/cern-root,Y--/root,zzxuanyuan/root,esakellari/root,mhuwiler/rootauto,buuck/root,arch1tect0r/root,root-mirror/root,gganis/root,krafczyk/root,tc3t/qoot,root-mirror/root,0x0all/ROOT,georgtroska/root,mkret2/root,karies/root,buuck/root,agarciamontoro/root,Duraznos/root,karies/root,gganis/root,mattkretz/root,lgiommi/root,omazapa/root-old,mhuwiler/rootauto,CristinaCristescu/root,esakellari/my_root_for_test,mhuwiler/rootauto,lgiommi/root,omazapa/root,zzxuanyuan/root-compressor-dummy,mkret2/root,arch1tect0r/root,cxx-hep/root-cern,sawenzel/root,bbockelm/root,Y--/root,mhuwiler/rootauto,esakellari/root,bbockelm/root,perovic/root,CristinaCristescu/root,mattkretz/root