[commit: ghc] ghc-7.10: Update haskeline submodule to tagged 0.7.2.0 commit (602a47a)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : ghc-7.10
Link       : http://ghc.haskell.org/trac/ghc/changeset/602a47af646cd7376deec9d04ede1c7a23aa0cc6/ghc

>---------------------------------------------------------------

commit 602a47af646cd7376deec9d04ede1c7a23aa0cc6
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Fri Mar 20 07:39:18 2015 +0100

    Update haskeline submodule to tagged 0.7.2.0 commit


>---------------------------------------------------------------

602a47af646cd7376deec9d04ede1c7a23aa0cc6
 libraries/haskeline | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/haskeline b/libraries/haskeline
index 06679b7..dbffdd9 160000
--- a/libraries/haskeline
+++ b/libraries/haskeline
@@ -1 +1 @@
-Subproject commit 06679b723fc07ca805d0dc6b328a5762255e93ee
+Subproject commit dbffdd9fc601fc0b74e9e43d237dba0a10b1e0fe