--- configure.orig	Mon Mar 19 18:08:15 2007
+++ configure	Tue Jun  5 21:46:48 2007
@@ -9978,7 +9978,7 @@ echo "$as_me: error: libClamAV support enabled, but cl
 	CLAMAV_LIBS=`clamav-config --libs`
 	CLAMAV_PREFIX=`clamav-config --prefix`
 
-	LIBS="${CLAMAV_LIBS} -lclamav ${LIBS}"
+	LIBS="${CLAMAV_LIBS} -lclamav -pthread ${LIBS}"
 		CPPFLAGS="${CPPFLAGS} -I${CLAMAV_PREFIX}/include"
 
 
