--- /usr/portage/dev-scheme/chicken/chicken-2.731.ebuild	2007-11-28 15:09:59.000000000 -0200
+++ /alt/portage.local/dev-scheme/chicken/chicken-2.731.ebuild	2007-12-19 11:29:48.000000000 -0200
@@ -19,6 +19,11 @@
 
 SITEFILE=50hen-gentoo.el
 
+src_unpack() {
+	unpack ${A}
+	sed -i -e "s|/lib|/$(get_libdir)|g" ${S}/defaults.make
+}
+
 src_compile() {
 	OPTIONS="PLATFORM=linux PREFIX=/usr"