t / t4013 / diff.diff_--cached_--_file0on commit compat/precompose_utf8.h: use more common include guard style (f790d81)
   1diff --git a/file0 b/file0
   2new file mode 100644
   3index 0000000..10a8a9f
   4--- /dev/null
   5+++ b/file0
   6@@ -0,0 +1,9 @@
   7+1
   8+2
   9+3
  10+4
  11+5
  12+6
  13+A
  14+B
  15+C