diff --git a/app-shells/oksh/oksh-7.9.ebuild b/app-shells/oksh/oksh-7.9.ebuild
index 2dad18b..500fe9a 100644
--- a/app-shells/oksh/oksh-7.9.ebuild
+++ b/app-shells/oksh/oksh-7.9.ebuild
@@ -6,15 +6,17 @@ SRC_URI="https://github.com/ibara/oksh/releases/download/oksh-${PV}/oksh-${PV}.t
 
 LICENSE="BSD-3 ISC public-domain"
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64"
 
 DEPEND="sys-libs/ncurses"
 RDEPEND="${DEPEND}"
 
 src_configure() {
-	econf \
-		CPPFLAGS="${CPPFLAGS}" \
-		LIBS="-lncurses ${LIBS}"
+	local myeconfargs=(
+		--enable-curses
+	)
+
+	econf "${myeconfargs[@]}"
 }
 
 src_test() {
@@ -22,19 +24,19 @@ src_test() {
 
 	[[ -x ${shell} ]] || die "oksh binary was not built"
 
-	"${shell}" -c 'printf "%s\n" "$((2 + 2))"' \
-		| grep -qx '4' \
-		|| die "arithmetic smoke test failed"
+	"${shell}" -c 'printf "%s\n" "$((2 + 2))"' |
+		grep -qx '4' ||
+		die "arithmetic smoke test failed"
 
-	"${shell}" -c 'x=oksh; test "$x" = oksh' \
-		|| die "shell variable/test smoke test failed"
+	"${shell}" -c 'x=oksh; test "$x" = oksh' ||
+		die "shell variable/test smoke test failed"
 
-	"${shell}" -c 'printf "%s\n" "hello world"' \
-		| grep -qx 'hello world' \
-		|| die "basic output smoke test failed"
+	"${shell}" -c 'printf "%s\n" "hello world"' |
+		grep -qx 'hello world' ||
+		die "basic output smoke test failed"
 
-	"${shell}" -n -c 'case foo in foo) exit 0;; esac' \
-		|| die "syntax smoke test failed"
+	"${shell}" -n -c 'case foo in foo) exit 0;; esac' ||
+		die "syntax smoke test failed"
 }
 
 src_install() {