--- configure.ac.orig	2009-04-10 21:37:31.000000000 +0100
+++ configure.ac	2009-04-10 21:39:05.000000000 +0100
@@ -90,7 +90,7 @@
 AC_SUBST(GTK_CFLAGS)
 AC_SUBST(GTK_LIBS)
 
-PKG_CHECK_MODULES(CLAMAV, libclamav <= 2:3:0)
+PKG_CHECK_MODULES(CLAMAV, libclamav)
 AC_SUBST(CLAMAV_CFLAGS)
 AC_SUBST(CLAMAV_LIBS)