--- rpm-5.0_beta3.ebuild	2007-12-23 14:12:19.000000000 -0500
+++ rpm-5.0_beta4.ebuild	2007-12-31 12:20:59.000000000 -0500
@@ -39,6 +39,12 @@
 S=${WORKDIR}/${MY_P}
 
 src_unpack() {
+	ewarn "RPM 5 it is *NOT* a 100% compatible drop-in "
+	ewarn "replacement for RPM 4. RPM 5 packages are not "
+	ewarn "designed to work with RPM 4 packages or older, "
+	ewarn "nor are RPM 4 packages designed to work with "
+	ewarn "RPM 5 packages. "
+
 	unpack ${A}
 	cd "${S}"
 	rm -rf file xar #db