t / t4135 / git-with tab.diffon commit setup_git_env(): introduce git_path_from_env() helper (cb6c38d)
   1diff --git "a/post\timage.txt" "b/post\timage.txt"
   2new file mode 100644
   3index 0000000..eff0c54
   4--- /dev/null
   5+++ "b/post\timage.txt"
   6@@ -0,0 +1 @@
   7+postimage