--- libclamav/mbox.c.orig	Mon Mar 23 12:48:33 2009
+++ libclamav/mbox.c	Tue Mar 24 00:43:32 2009
@@ -28,11 +28,6 @@ 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
 
