Skip exit handlers on OpenBSD since they hang; fom upstream.

net/gnugk/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.32 2013/09/20 07:05:12 ajacoutot Exp $
+# $OpenBSD: Makefile,v 1.33 2013/09/20 11:53:47 ajacoutot Exp $
 
 SHARED_ONLY=	Yes
 
@@ -6,6 +6,7 @@ COMMENT=	H.323 gatekeeper
 
 V=		3.4
 DISTNAME=	gnugk-${V}
+REVISION=	0
 
 WRKDIST=	${WRKDIR}/gnugk-${V}
 

net/gnugk/patches/patch-gk_cxx

@@ -0,0 +1,26 @@
+$OpenBSD: patch-gk_cxx,v 1.3 2013/09/20 11:53:47 ajacoutot Exp $
+
+http://openh323gk.cvs.sourceforge.net/viewvc/openh323gk/openh323gk/gk.cxx?r1=1.253&r2=1.254&view=patch
+
+--- gk.cxx.orig	Thu Sep 19 15:27:22 2013
++++ gk.cxx	Fri Sep 20 13:52:23 2013
+@@ -1481,8 +1481,6 @@ void Gatekeeper::Main()
+ 	// let's go
+ 	RasSrv->Run();
+ 
+-	//HouseKeeping();
+-
+ 	// graceful shutdown
+ 	cerr << "\nShutting down gatekeeper . . . ";
+ 
+@@ -1494,6 +1492,10 @@ void Gatekeeper::Main()
+ 	SetConsoleCtrlHandler((PHANDLER_ROUTINE)WinCtrlHandlerProc, FALSE);
+ 	FreeConsole();
+ #endif // _WIN32
++
++#ifdef P_OPENBSD
++	_exit(0);	// skip exit handlers, will hang on OpenBSD 5.3
++#endif
+ }
+ 
+ namespace {