Do not prompt the user if not a tty; allows to run the tutorials in remote sessions
Do not prompt the user if not a tty; allows to run the tutorials in remote sessions


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@31440 27541ba8-7e3a-0410-8455-c3a389f83636

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