net-misc/sipsak: Add missing test dep

Closes: #18865
Closes: https://bugs.gentoo.org/762274
Signed-off-by: Jakov Smolic <jakov.smolic@sartura.hr>
Signed-off-by: David Seifert <soap@gentoo.org>

net-misc/sipsak/sipsak-0.9.8.ebuild

@@ -12,11 +12,14 @@ SRC_URI="https://github.com/nils-ohlmeier/sipsak/releases/download/${PV}/${P}.ta
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~arm ~ppc ~sparc ~x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
 
 RDEPEND="
 	net-dns/c-ares
 	net-libs/gnutls:="
-DEPEND="${RDEPEND}"
+DEPEND="${RDEPEND}
+	test? ( dev-libs/check )"
 
 src_configure() {
 	append-cflags -std=gnu89 -fcommon