diff --git bin.dat bin.dat
index bdc955b..8835708 100644
Binary files bin.dat and bin.dat differ
diff --git src.txt dst.txt
similarity index 57%
rename from src.txt
rename to dst.txt
index 814f4a4..4cb29ea 100644
--- src.txt
+++ dst.txt
@@ -1,2 +1,3 @@
 one
 two
+three
diff --git f.txt f.txt
index de98044..7be73ce 100644
--- f.txt
+++ f.txt
@@ -1,3 +1,3 @@
 a
-b
+B
 c
