$OpenBSD: patch-libclamav_mbox_c,v 1.9 2013/09/20 15:23:02 sthen Exp $
--- libclamav/mbox.c.orig	Mon Sep 16 20:28:14 2013
+++ libclamav/mbox.c	Fri Sep 20 15:27:54 2013
@@ -24,11 +24,6 @@ static	char	const	rcsid[] = "$Id: mbox.c,v 1.381 2007/
 #include "clamav-config.h"
 #endif
 
-#ifdef CL_THREAD_SAFE
-#ifndef	_REENTRANT
-#define	_REENTRANT	/* for Solaris 2.8 */
-#endif
-#endif
 
 #define _GNU_SOURCE
 
