Index: trunk/b.txt
===================================================================
--- trunk/b.txt	(revision 7)
+++ 	(revision )
@@ -1,2 +1,0 @@
-12345
-
Index: trunk/c.txt
===================================================================
--- trunk/c.txt	(revision 7)
+++ 	(revision )
@@ -1,3 +1,0 @@
-abc
-123
-