t / t4110 / patch2.patchon commit ls-tree manpage: use "unless" instead of "when ... is not" (713697b)
   1diff --git a/new.txt b/new.txt
   2--- a/new.txt
   3+++ b/new.txt
   4@@ -1,7 +1,3 @@
   5-a1
   6-a11
   7-a111
   8-a1111
   9 b1
  10 b11
  11 b111