--- /var/db/repos/gentoo/sys-libs/libosinfo/libosinfo-0.3.1.ebuild	2016-10-01 17:37:13.479879578 +0900
+++ /usr/local/portage/sys-libs/libosinfo/libosinfo-0.3.1.ebuild	2016-10-08 21:26:53.571488091 +0900
@@ -14,7 +14,7 @@ SRC_URI="http://fedorahosted.org/release
 LICENSE="GPL-2 LGPL-2.1"
 SLOT="0"
 
-IUSE="+introspection +vala test"
+IUSE="+introspection nls +vala test"
 REQUIRED_USE="vala? ( introspection )"
 
 KEYWORDS="~alpha amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc x86"
@@ -43,6 +43,7 @@ src_prepare() {
 src_configure() {
 	gnome2_src_configure \
 		--disable-static \
+		$(use_enable nls) \
 		$(use_enable test tests) \
 		$(use_enable introspection) \
 		$(use_enable vala) \