*** t15.orig	Tue Nov 25 15:33:48 2014
--- t15.in	Tue Nov 25 15:33:56 2014
***************
*** 1,8 ****
- line 0
  line 1
  line 2
! line 3
! line 4
  line 5
- line 6
- line 7
--- 1,6 ----
  line 1
+ line between 1 and 2
  line 2
! adjusted line 3
! adjusted line 4
  line 5