app-text/rnv: Fix missing IUSE (#651854)

Package-Manager: Portage-2.3.27, Repoman-2.3.9

app-text/rnv/rnv-1.7.11-r1.ebuild

@@ -1,8 +1,7 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI="5"
-
+EAPI=6
 inherit unpacker toolchain-funcs
 
 DESCRIPTION="A lightweight Relax NG Compact Syntax validator"
@@ -12,18 +11,22 @@ SRC_URI="mirror://sourceforge/${PN}/${P}.tar.xz"
 LICENSE="BSD"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
+IUSE=""
 
-RDEPEND="dev-libs/expat
-	dev-scheme/scm[libscm]"
+RDEPEND="
+	dev-libs/expat
+	dev-scheme/scm[libscm]
+"
 DEPEND="${RDEPEND}"
 
 src_prepare() {
+	default
 	sed -i -e "/^AR/s/ar/$(tc-getAR)/" Makefile.in || die 'sed on Makefile.in failed'
 }
 
 src_configure() {
 	LIBS="-ldl -lm" \
-		econf $(use_with scheme scm /usr)
+		econf --with-scm="/usr"
 }
 
 src_install() {