cups: reverting to GnuTLS backend

srcpkgs/cups/template

@@ -1,7 +1,7 @@
 # Template file for 'cups'
 pkgname=cups
 version=2.4.2
-revision=3
+revision=4
 build_style=gnu-configure
 make_install_args="BUILDROOT=${DESTDIR}"
 hostmakedepends="gnutls-devel pkg-config
@@ -42,6 +42,7 @@ do_configure() {
 		--enable-libpaper --with-menudir=/usr/share/applications \
 		--with-xinetd=/etc/xinetd.d --with-optim="${CFLAGS}" \
 		--with-rcdir=no \
+		--with-tls=gnutls \
 		$(vopt_if avahi '--with-dnssd=avahi') $(vopt_enable gssapi)
 }