Level 6
Welcome to the "tree" branch. Looks like good ol' Linus modified the "nextclue_input.cpp" file. Normally, when ran with the shell script "outputclue.sh", the "nextclue_input.cpp" file would give us the next hint.
Maybe, you should try running the shell script with the "nextclue_input.cpp" file and see what happens...
You can run the script by running the command "./outputclue.sh FILE" .
If you are on Windows, it's okey to use git-bash that is installed with msysgit.