--- libclamav/mbox.c.orig	Sun Oct 17 15:25:31 2004
+++ libclamav/mbox.c	Tue Dec 21 16:37:12 2004
@@ -472,11 +472,6 @@ static	char	const	rcsid[] = "$Id: mbox.c
 #define	NDEBUG	/* map CLAMAV debug onto standard */
 #endif
 
-#ifdef CL_THREAD_SAFE
-#ifndef	_REENTRANT
-#define	_REENTRANT	/* for Solaris 2.8 */
-#endif
-#endif
 
 #include <stdio.h>
 #include <stdlib.h>
