[commit: ghc] master: Update directory submodule (d2a7fb9)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/d2a7fb9715799b6f420241a4647bdb113a0a928e/ghc

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

commit d2a7fb9715799b6f420241a4647bdb113a0a928e
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Sun Nov 1 10:13:01 2015 +0100

    Update directory submodule
    
    This is needed to prepare for #11026 as this update
    relaxes the upper bounds on `base` to allow for `base-4.9.0.0`


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

d2a7fb9715799b6f420241a4647bdb113a0a928e
 libraries/directory | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/directory b/libraries/directory
index 7233248..a7a5b0b 160000
--- a/libraries/directory
+++ b/libraries/directory
@@ -1 +1 @@
-Subproject commit 7233248952648ed4dd213f91ed52af2317a3f23b
+Subproject commit a7a5b0b738aad432a9cad512a26d7564120ef0e8