openssh: also enable pam_systemd.so in sshd.

srcpkgs/openssh/template

@@ -1,13 +1,13 @@
 # Template file for 'openssh'
 pkgname=openssh
 version=6.1p1
-revision=3
+revision=4
 build_style=gnu-configure
 configure_args="--without-tcp-wrappers --datadir=/usr/share/openssh
  --sysconfdir=/etc/ssh --without-selinux --with-privsep-user=nobody
  --with-mantype=man --without-rpath --with-xauth=/usr/bin/xauth
  --with-ssl-engine --disable-strip --with-privsep-path=/var/chroot/ssh
- --with-kerberos5=/usr --with-pid-dir=/run --with-pam"
+ --with-kerberos5=/usr --with-pid-dir=/run --with-pam LD=$CC"
 replaces="openssh-client<6.1p1"
 makedepends="perl openssl-devel pam-devel e2fsprogs-devel mit-krb5-devel"
 conf_files="/etc/ssh/moduli /etc/ssh/ssh_config"
@@ -21,7 +21,6 @@ checksum=d1c157f6c0852e90c191cc7c9018a583b51e3db4035489cb262639d337a1c411
 
 if [ -n "$XBPS_CROSS_TRIPLET" ]; then
 	crossmakedepends="zlib-devel openssl-devel pam-devel mit-krb5-devel"
-	configure_args="${configure_args} LD=$CC"
 fi
 
 post_install() {
@@ -35,4 +34,8 @@ post_install() {
 		-e 's|^#\(UsePAM\) no|\1 yes|g' \
 		-e 's|^#\(ChallengeResponseAuthentication\) yes|\1 no|g' \
 		${DESTDIR}/etc/ssh/sshd_config
+
+	# Enable pam_systemd.so by default.
+	printf "session \trequired \tpam_systemd.so \tkill-session-processes=1\n" >> \
+		${DESTDIR}/etc/pam.d/sshd
 }