--- htop-0.8.3.ebuild.orig	2011-01-11 04:31:14.000000000 +0900
+++ htop-0.8.3.ebuild	2011-07-05 02:56:41.000000000 +0900
@@ -47,5 +47,5 @@
 src_install() {
 	emake DESTDIR="${D}" install || die
 	dodoc README ChangeLog TODO || die
-	rmdir "${ED}"/usr/{include,$(get_libdir)} || die
+	use elibc_FreeBSD || rmdir "${ED}"/usr/{include,$(get_libdir)} || die
 }