t / t4135 / git-plain.diffon commit Merge branch 'rs/xdiff-merge-overlapping-hunks-for-W-context' (4ed3863)
   1diff --git a/postimage.txt b/postimage.txt
   2new file mode 100644
   3index 0000000..eff0c54
   4--- /dev/null
   5+++ b/postimage.txt
   6@@ -0,0 +1 @@
   7+postimage