What does this patch do when you do this? : Because I usually work with this repository... $ GIT_DIR=$some_repository $ export GIT_DIR : Then much later, I happen to visit another repository : to take a peek... $ cd $somewhere_else $ git --git-dir .git some-command I think --git-dir request on the command line is primarily to allow overriding whatever the user has in the environment as the fallback default, so if the patch makes it barf that is not very nice. - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html