t / t7500 / add-whitespaced-contenton commit tree-diff: convert diff_root_tree_sha1() to just call diff_tree_sha1 with old=NULL (0b707c3)
   1#!/bin/sh
   2sed -e 's/|$//' >>"$1" <<\EOF
   3
   4 |
   5commit message           |
   6
   7EOF
   8exit 0