1 files changed, 8 insertions, 2 deletions
diff --git a/pcr/sphinx/sphinx.install b/pcr/sphinx/sphinx.install
index bb4d80f4a..60001f6c9 100644
--- a/pcr/sphinx/sphinx.install
+++ b/pcr/sphinx/sphinx.install
@@ -1,9 +1,15 @@
 post_install() {
-  groupadd sphinx
-  useradd -d /var/lib/sphinx -g sphinx sphinx
+  groupadd sphinx &>/dev/null
+  useradd -g sphinx -d /var/lib/sphinx -s /bin/false sphinx &>/dev/null
   chown -R sphinx:sphinx /var/lib/sphinx
 }
 
+post_upgrade(){
+  getent group sphinx >/dev/null 2>&1 || groupadd sphinx &>/dev/null
+  getent passwd sphinx >/dev/null 2>&1 || useradd -g sphinx -d /var/lib/sphinx \
+    -s /bin/false sphinx &>/dev/null
+}
+
 ## arg 1:  the old package version
 post_remove() {
   userdel sphinx