Add lacking -S option (system) to adduser/addgroup in scripts.

Groups and users created by packages shouldn't use high ids by default
(unless explicitly requested), to distinguish them from groups and users
created by administrators for humans.

Following 41 files lacked -S next to addgroup:
- community/sword/sword.pre-install
- main/amavisd-new/amavisd-new.pre-install
- main/chrony/chrony.pre-install
- main/cvechecker/cvechecker.pre-install
- main/dnsmasq/dnsmasq.pre-install
- main/freeradius/freeradius.pre-install
- main/gdnsd/gdnsd.pre-install
- main/haproxy/haproxy.pre-install
- main/haproxy/haproxy.pre-upgrade
- main/kamailio/kamailio.pre-install
- main/logcheck/logcheck.pre-install
- main/mlmmj/mlmmj.pre-install
- main/nrpe/nrpe.pre-install
- main/open-vm-tools/open-vm-tools.pre-install
- main/postgrey/postgrey.pre-install
- main/privoxy/privoxy.pre-install
- main/redis/redis.pre-install
- main/samba/winbind.pre-install
- main/sircbot/sircbot.pre-install
- main/smokeping/smokeping.pre-install
- main/squark/squark.post-install
- main/squid/squid.pre-install
- main/squid/squid.pre-upgrade
- main/subversion/subversion.pre-install
- main/trac/trac.pre-install
- main/vsftpd/vsftpd.pre-install
- main/zabbix/zabbix-agent.pre-install
- testing/3proxy/3proxy.pre-install
- testing/cluster-glue/cluster-glue.pre-install
- testing/elasticsearch/elasticsearch.pre-install
- testing/emby/emby.pre-install
- testing/gdnsd/gdnsd.pre-install
- testing/icinga2/icinga2.pre-install
- testing/lusca/lusca.pre-install
- testing/lusca/lusca.pre-upgrade
- testing/mongodb/mongodb.pre-install
- testing/openxcap/openxcap.pre-install
- testing/prosody/prosody.pre-install
- testing/rancid/rancid.pre-install
- testing/rutorrent/rutorrent.pre-install
- testing/zabbix/zabbix-agent.pre-install

Following 60 files lacked -S next to adduser:
- community/caddy/caddy.pre-install
- community/domoticz/domoticz.pre-install
- community/minetest/minetest-server.pre-install
- community/oscam/oscam.pre-install
- community/seafile/seafile-server.pre-install
- community/syncthing/syncthing.pre-install
- main/apache2/apache2.pre-install
- main/aports-build/aports-build.pre-install
- main/atheme-iris/atheme-iris.pre-install
- main/bind/bind.pre-install
- main/clamav/clamav-db.pre-install
- main/clamsmtp/clamsmtp.pre-install
- main/clamsmtp/clamsmtp.pre-upgrade
- main/coova-chilli/coova-chilli.pre-install
- main/cvechecker/cvechecker.pre-install
- main/dhcp/dhcp.pre-install
- main/distcc/distcc.pre-install
- main/djbdns/dnscache.pre-install
- main/djbdns/tinydns.pre-install
- main/dovecot/dovecot.pre-install
- main/ez-ipupdate/ez-ipupdate.pre-install
- main/fetchmail/fetchmail.pre-install
- main/freeswitch/freeswitch.pre-install
- main/gitolite/gitolite.pre-install
- main/gnats/gnats.pre-install
- main/gross/gross.pre-install
- main/icecast/icecast.pre-install
- main/kamailio/kamailio.pre-install
- main/lighttpd/lighttpd.pre-install
- main/mariadb/mariadb.pre-install
- main/memcached/memcached.pre-install
- main/ngircd/ngircd.pre-install
- main/nrpe/nrpe.pre-install
- main/openntpd/openntpd.pre-install
- main/postgrey/postgrey.pre-install
- main/snort/snort.pre-install
- main/squid/squid.pre-install
- main/squid/squid.pre-upgrade
- main/subversion/subversion.pre-install
- main/trac/trac.pre-install
- main/transmission/transmission-daemon.pre-install
- main/ympd/ympd.pre-install
- main/znc/znc.pre-install
- testing/at/at.pre-install
- testing/buildbot-slave/buildbot-slave.pre-install
- testing/buildbot/buildbot.pre-install
- testing/clapf/clapf.pre-install
- testing/cluster-glue/cluster-glue.pre-install
- testing/dbmail/dbmail.pre-install
- testing/dspam/dspam.pre-install
- testing/ejabberd/ejabberd.pre-install
- testing/emby/emby.pre-install
- testing/mongodb/mongodb.pre-install
- testing/opensips/opensips.pre-install
- testing/pdns/pdns.pre-install
- testing/prosody/prosody.pre-install
- testing/qpage/qpage.pre-install
- testing/rrdbot/rrdbot.pre-install
- testing/wt/wt.pre-install
- unmaintained/ejabberd-git/ejabberd-git.pre-install

8 files changed, 9 insertions, 9 deletions

diff --git a/community/caddy/caddy.pre-install b/community/caddy/caddy.pre-install
index 16d74a36d2..8c67557942 100644
--- a/community/caddy/caddy.pre-install
+++ b/community/caddy/caddy.pre-install
@@ -1,4 +1,4 @@
 #!/bin/sh
-adduser -h /var/lib/caddy -D -s /sbin/nologin caddy 2>/dev/null
+adduser -S -h /var/lib/caddy -D -s /sbin/nologin caddy 2>/dev/null
 adduser caddy www-data 2>/dev/null
 exit 0
diff --git a/community/domoticz/domoticz.pre-install b/community/domoticz/domoticz.pre-install
index a94a5fb50b..8a7d12c012 100644
--- a/community/domoticz/domoticz.pre-install
+++ b/community/domoticz/domoticz.pre-install
@@ -1,3 +1,3 @@
 #!/bin/sh
-adduser -h /var/lib/domoticz -D -s /sbin/nologin domoticz 2>/dev/null
+adduser -S -h /var/lib/domoticz -D -s /sbin/nologin domoticz 2>/dev/null
 exit 0
diff --git a/community/icinga2/icinga2.pre-install b/community/icinga2/icinga2.pre-install
index cd2a432c44..349c8c8879 100644
--- a/community/icinga2/icinga2.pre-install
+++ b/community/icinga2/icinga2.pre-install
@@ -1,6 +1,6 @@
 #!/bin/sh
-addgroup icinga 2>/dev/null
-addgroup icingacmd 2>/dev/null
+addgroup -S icinga 2>/dev/null
+addgroup -S icingacmd 2>/dev/null
 adduser -S -G icinga -H -h /var/spool/icinga2 -s /sbin/nologin -D icinga 2>/dev/null
 adduser icinga icingacmd 2>/dev/null 2>/dev/null
 exit 0
diff --git a/community/minetest/minetest-server.pre-install b/community/minetest/minetest-server.pre-install
index f995e427d6..dbf141158d 100644
--- a/community/minetest/minetest-server.pre-install
+++ b/community/minetest/minetest-server.pre-install
@@ -1,3 +1,3 @@
 #!/bin/sh
-adduser -s /sbin/nologin -D -h /var/lib/minetest minetest games 2>/dev/null
+adduser -S -s /sbin/nologin -D -h /var/lib/minetest minetest games 2>/dev/null
 exit 0
diff --git a/community/oscam/oscam.pre-install b/community/oscam/oscam.pre-install
index fe379e11c1..6f2cc9ec07 100644
--- a/community/oscam/oscam.pre-install
+++ b/community/oscam/oscam.pre-install
@@ -1,4 +1,4 @@
 #!/bin/sh
-adduser -H -D -s /sbin/nologin oscam 2>/dev/null
+adduser -S -H -D -s /sbin/nologin oscam 2>/dev/null
 addgroup oscam usb 2>/dev/null
 exit 0
diff --git a/community/seafile/seafile-server.pre-install b/community/seafile/seafile-server.pre-install
index 173e73a35b..66e7a2ccff 100644
--- a/community/seafile/seafile-server.pre-install
+++ b/community/seafile/seafile-server.pre-install
@@ -3,5 +3,5 @@
 SEAFILE_HOME=/var/lib/seafile
 
 addgroup -S -g 800 seafile 2>/dev/null
-adduser -h $SEAFILE_HOME -s /bin/sh -G seafile -g seafile -u 800 -D seafile 2>/dev/null
+adduser -S -h $SEAFILE_HOME -s /bin/sh -G seafile -g seafile -u 800 -D seafile 2>/dev/null
 exit 0
diff --git a/community/sword/sword.pre-install b/community/sword/sword.pre-install
index 0ab0d715bf..d8abdb59bf 100755
--- a/community/sword/sword.pre-install
+++ b/community/sword/sword.pre-install
@@ -1,3 +1,3 @@
 #!/bin/sh
 echo "Adding 'sword' group for installing SWORD modules systemwide"
-addgroup sword 2>/dev/null >&2 || true
+addgroup -S sword 2>/dev/null >&2 || true
diff --git a/community/syncthing/syncthing.pre-install b/community/syncthing/syncthing.pre-install
index b2207a0d7b..dd7f389fd4 100644
--- a/community/syncthing/syncthing.pre-install
+++ b/community/syncthing/syncthing.pre-install
@@ -1,3 +1,3 @@
 #!/bin/sh
-adduser -H -h /var/lib/syncthing -s /sbin/nologin -D syncthing 2>/dev/null
+adduser -S -H -h /var/lib/syncthing -s /sbin/nologin -D syncthing 2>/dev/null
 exit 0