[commit: base] master: Change CSigset into a (empty) datatype (1025700)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/base

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/10257006df1d4459e28721fc461df9f6d7f261b4

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

commit 10257006df1d4459e28721fc461df9f6d7f261b4
Author: Ian Lynagh <igloo at earth.li>
Date:   Wed Feb 22 00:30:57 2012 +0000

    Change CSigset into a (empty) datatype
    
    This is necessary now that we no longer allow CTYPE pragmas on type
    synonyms.

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

 System/Posix/Internals.hs |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/System/Posix/Internals.hs b/System/Posix/Internals.hs
index ae3477e..bc6da74 100644
--- a/System/Posix/Internals.hs
+++ b/System/Posix/Internals.hs
@@ -1,5 +1,6 @@
 {-# LANGUAGE Trustworthy #-}
-{-# LANGUAGE CPP, NoImplicitPrelude, ForeignFunctionInterface, CApiFFI #-}
+{-# LANGUAGE CPP, NoImplicitPrelude, ForeignFunctionInterface, CApiFFI,
+             EmptyDataDecls #-}
 {-# OPTIONS_HADDOCK hide #-}
 
 -----------------------------------------------------------------------------
@@ -90,7 +91,7 @@ type CGroup     = ()
 type CLconv     = ()
 type CPasswd    = ()
 type CSigaction = ()
-type {-# CTYPE "sigset_t" #-} CSigset    = ()
+data {-# CTYPE "sigset_t" #-} CSigset
 type CStat      = ()
 type CTermios   = ()
 type CTm        = ()