X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=debian%2Fuserv-dyndns.postinst;h=a6779f9c4d1b1900430d122c5fb9a4d169f7845c;hb=0c1c66930bc8d68b849d5bf91da29d30d51dc289;hp=da9acd7b1a36a04abf5d902a32bef8bd42746291;hpb=f07baecf09e3be6b1ef01a02fd31f95db702ad86;p=userv-utils.git

diff --git a/debian/userv-dyndns.postinst b/debian/userv-dyndns.postinst
index da9acd7..a6779f9 100755
--- a/debian/userv-dyndns.postinst
+++ b/debian/userv-dyndns.postinst
@@ -23,7 +23,8 @@ set -e
 #DEBHELPER#
 
 user="$(sed -n '/^[a-z]/{p;q;}' /etc/userv/dyndns-service-users)"
-if id $user >/dev/null 2>&1; then exit 0; fi
 
-adduser --system --group --gecos 'userv dyndns' \
-	--home /etc/userv
+if [ "$user" ]; then
+	adduser --system --quiet --group --gecos 'userv dyndns' \
+	   	--home /etc/userv --no-create-home --shell /bin/false $user
+fi