Interesting. When I wrote `git_index_add_all()` I think I didn't realize that you'd need an extra call to `git_status_file()` in order to accurately emulate the behavior of `git add`. I believe you don't actually have to make this call unless the VERBOSE option was given and you need to know definitively if the file is going to be added so that you can print out the name. Without verbose, I think you can just return 0 - adding a file to the index when it already matches the index will not do anything and is probably a cheaper operation than calling `git_status_file`.