Drop an 8 year old patch about SIGCHLD handling which is no longer

needed.

x11/xmonad/Makefile

@@ -1,9 +1,10 @@
-# $OpenBSD: Makefile,v 1.53 2018/01/22 22:08:42 kili Exp $
+# $OpenBSD: Makefile,v 1.54 2018/01/30 19:31:55 kili Exp $
 
 COMMENT-main =		tiling window manager
 COMMENT-lib =		libraries for runtime configuration
 
 DISTNAME =		xmonad-0.13
+REVISION =		0
 PKGNAME-main =		${DISTNAME}
 PKGNAME-lib =		${DISTNAME:S,-,-lib-,}
 CATEGORIES =		x11

x11/xmonad/patches/patch-XMonad_Core_hs

@@ -1,20 +0,0 @@
-$OpenBSD: patch-XMonad_Core_hs,v 1.6 2018/01/22 22:08:42 kili Exp $
-
-From Tomas Janousek.
-
-Index: src/XMonad/Core.hs
---- src/XMonad/Core.hs.orig
-+++ src/XMonad/Core.hs
-@@ -650,7 +650,11 @@ trace = io . hPutStrLn stderr
- installSignalHandlers :: MonadIO m => m ()
- installSignalHandlers = io $ do
-     installHandler openEndedPipe Ignore Nothing
--    installHandler sigCHLD Ignore Nothing
-+    installHandler sigCHLD (Catch cleanZombies) Nothing
-+    cleanZombies
-+
-+cleanZombies :: IO ()
-+cleanZombies = do
-     (try :: IO a -> IO (Either SomeException a))
-       $ fix $ \more -> do
-         x <- getAnyProcessStatus False False