[commit: packages/directory] master: Add @since to docs of exeExtension (4006c8a)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/4006c8a52904f97dc6d264cdc7f3d6df7e556744/directory

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

commit 4006c8a52904f97dc6d264cdc7f3d6df7e556744
Author: Phil Ruffwind <rf at rufflewind.com>
Date:   Fri Aug 28 01:56:29 2015 -0400

    Add @since to docs of exeExtension


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

4006c8a52904f97dc6d264cdc7f3d6df7e556744
 System/Directory/Internal/Config.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/System/Directory/Internal/Config.hs b/System/Directory/Internal/Config.hs
index 4547897..5cc1b3e 100644
--- a/System/Directory/Internal/Config.hs
+++ b/System/Directory/Internal/Config.hs
@@ -4,6 +4,8 @@ module System.Directory.Internal.Config where
 
 -- | Filename extension for executable files (including the dot if any)
 --   (usually @\"\"@ on POSIX systems and @\".exe\"@ on Windows or OS\/2).
+--
+-- @since 1.2.4.0
 exeExtension :: String
 exeExtension = EXE_EXTENSION
 -- We avoid using #const_str from hsc because it breaks cross-compilation