bug in diff3 ?

[treffehn]

Hello

Maybe its a bug maybe not.

diff3 (GNU diffutils) 2.8.1

try to merge these files

MINE:
1
2
3
4
5aa
6
7
8
9

OLD:
1
2
3
4
5
6
7
8
9

YOURS:
1
2
3
4
5
6bb
7
8
9

I expect this:

1
2
3
4
5aa
6bb
7
8
9

but whatever I do I don't get it.

diff3 --merge MINE OLD YOURS

1
2
3
4
<<<<<<< 1
5aa
6
||||||| 2
5
6
=======
5
6bb
>>>>>>> 3
7
8
9


diff3 --ed --merge MINE OLD YOURS

1
2
3
4
5
6bb
7
8
9


regards
Thomas Treffehn