wireguard: update to 0.0.20180519.

Closes #14517.
Closes #14518.

srcpkgs/wireguard/template

@@ -1,7 +1,7 @@
 # Template file for 'wireguard'
 pkgname=wireguard
-version=0.0.20180514
-revision=2
+version=0.0.20180519
+revision=1
 wrksrc="WireGuard-${version}"
 build_wrksrc="src/tools"
 build_style=gnu-makefile
@@ -13,7 +13,7 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="GPL-2.0-only"
 homepage="https://www.wireguard.com/"
 distfiles="https://git.zx2c4.com/WireGuard/snapshot/WireGuard-${version}.tar.xz"
-checksum=e895b65e06e85429403be3d1987577a6967476b069f0ff53caead6f682f466da
+checksum=8846b3006c3f7e079bb38a4c985ccc2981e259f56c927b4cf47cbc1420e1c462
 
 triggers="dkms"
 dkms_modules="wireguard ${version}"
@@ -28,6 +28,7 @@ post_install() {
 
 wireguard-tools_package() {
 	short_desc+=" - tools"
+	depends="openresolv"
 	pkg_install() {
 		vmove usr/bin/wg
 		vmove usr/bin/wg-quick