1 files changed, 3 insertions, 3 deletions

diff --git a/debian/postinst b/debian/postinst
index b47a9d381..292023999 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -233,7 +233,7 @@ create_alternatives() {
 }
 
 setup_sshd_user() {
-        if ! getent passwd | grep -q '^sshd:'; then
+        if ! getent passwd sshd >/dev/null; then
                 adduser --quiet --system --no-create-home --home /var/run/sshd sshd
         fi
 }
@@ -262,14 +262,14 @@ set_sshd_permissions() {
 fix_ssh_group() {
         # Try to remove non-system group mistakenly created by 1:3.5p1-1.
         # set_ssh_agent_permissions() below will re-create it properly.
-        if getent group | grep -q '^ssh:'; then
+        if getent group ssh >/dev/null; then
                 delgroup --quiet ssh || true
         fi
 }
 
 
 set_ssh_agent_permissions() {
-        if ! getent group | grep -q '^ssh:'; then
+        if ! getent group ssh >/dev/null; then
                 addgroup --system --quiet ssh
         fi
         if ! [ -x /usr/sbin/dpkg-statoverride ] || \