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authorBen Gamari <ben@smart-cactus.org>2017-04-21 09:16:48 -0400
committerBen Gamari <ben@smart-cactus.org>2017-04-28 22:35:04 -0400
commit945c45ad50ed31e3acb96fdaafb21640c4669f12 (patch)
treeae2e59ba8d3a49bbd3c3dcece39d53aef691ed44 /libraries/base/GHC/Event/KQueue.hsc
parente5b3492f23c2296d0d8221e1787ee585331f726e (diff)
downloadhaskell-945c45ad50ed31e3acb96fdaafb21640c4669f12.tar.gz
Prefer #if defined to #ifdef
Our new CPP linter enforces this.
Diffstat (limited to 'libraries/base/GHC/Event/KQueue.hsc')
-rw-r--r--libraries/base/GHC/Event/KQueue.hsc4
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/base/GHC/Event/KQueue.hsc b/libraries/base/GHC/Event/KQueue.hsc
index a76cc51b52..e9c8419ea7 100644
--- a/libraries/base/GHC/Event/KQueue.hsc
+++ b/libraries/base/GHC/Event/KQueue.hsc
@@ -56,7 +56,7 @@ import Data.Int (Int64)
-- Handle brokenness on some BSD variants, notably OS X up to at least
-- 10.6. If NOTE_EOF isn't available, we have no way to receive a
-- notification from the kernel when we reach EOF on a plain file.
-#ifndef NOTE_EOF
+#if !defined(NOTE_EOF)
# define NOTE_EOF 0
#endif
@@ -132,7 +132,7 @@ data Event = KEvent {
, filter :: {-# UNPACK #-} !Filter
, flags :: {-# UNPACK #-} !Flag
, fflags :: {-# UNPACK #-} !FFlag
-#ifdef netbsd_HOST_OS
+#if defined(netbsd_HOST_OS)
, data_ :: {-# UNPACK #-} !Int64
#else
, data_ :: {-# UNPACK #-} !CIntPtr