t / t4101 / diff.2-3on commit Merge branch 'gf/maint-sh-setup-nongit-ok' into maint-1.6.6 (b7380fa)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5+c
   6 b
   7\ No newline at end of file