app-misc/rlwrap: use autotools.eclass, not manual autoreconf

Vanilla autoreconf won't benefit from error handling
or the other magic the eclass does for us.

Also add a missing ncurses dependency.

Signed-off-by: Sam James <sam@gentoo.org>

app-misc/rlwrap/rlwrap-0.45.2-r1.ebuild

@@ -1,8 +1,10 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
+inherit autotools
+
 DESCRIPTION="GNU readline wrapper"
 HOMEPAGE="https://github.com/hanslub42/rlwrap"
 SRC_URI="https://github.com/hanslub42/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
@@ -12,12 +14,14 @@ SLOT="0"
 KEYWORDS="~amd64 ~arm64 ~mips ~ppc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
 IUSE="debug"
 
-RDEPEND="sys-libs/readline:0="
+RDEPEND="sys-libs/ncurses:=
+	sys-libs/readline:="
 DEPEND="${RDEPEND}"
 
 src_prepare() {
 	default
-	autoreconf --install
+
+	eautoreconf
 }
 
 src_configure() {