nbd: update to 3.14.

srcpkgs/nbd/template

@@ -1,6 +1,6 @@
 # Template file for 'nbd'
 pkgname=nbd
-version=3.13
+version=3.14
 revision=1
 build_style=gnu-configure
 configure_args="--enable-syslog --sbindir=/usr/bin"
@@ -14,7 +14,12 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="GPL-2"
 homepage="http://nbd.sourceforge.net"
 distfiles="${SOURCEFORGE_SITE}/nbd/nbd-${version}.tar.gz"
-checksum=4fcbbd2509c4e4a662c388499a4c800e4221065b280effaf86e18d83ee1f0523
+checksum=b0052dfdfbc9317f87dbb4586b8de55f43f7758c8c1f30086ea11c6b96e39933
+
+post_configure() {
+	# skip systemd unit
+	sed -i '/^SUBDIRS =/s/systemd//' -i Makefile
+}
 
 post_install() {
 	vsv nbd