diff --git a/squid.spec b/squid.spec
index 5577351..423250d 100644
--- a/squid.spec
+++ b/squid.spec
@@ -5,7 +5,7 @@
 Summary: The Squid proxy caching server.
 Name: squid
 Version: 2.5.STABLE13
-Release: 3
+Release: 4
 Epoch: 7
 License: GPL
 Group: System Environment/Daemons
@@ -201,7 +201,13 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/squid/*
 
 %pre
-if getent passwd squid >/dev/null 2>&1 ; then : ; else /usr/sbin/useradd -g 23 -u 23 -d /var/spool/squid -r -s /sbin/nologin squid >/dev/null 2>&1 || exit 1 ; fi
+if ! getent group squid >/dev/null 2>&1; then
+  /usr/sbin/groupadd -g 23 squid
+fi
+
+if ! getent passwd squid >/dev/null 2>&1 ; then
+  /usr/sbin/useradd -g 23 -u 23 -d /var/spool/squid -r -s /sbin/nologin squid >/dev/null 2>&1 || exit 1 
+fi
 
 for i in /var/log/squid /var/spool/squid ; do
 	if [ -d $i ] ; then
@@ -321,6 +327,9 @@ fi
 chgrp squid /var/cache/samba/winbindd_privileged > /dev/null 2>& 1 || true
 
 %changelog
+* Wed May 3  2006 Martin Stransky <stransky@redhat.com> - 7:2.5.STABLE13-4
+- added extra group check (#190544)
+
 * Wed Mar 29 2006 Martin Stransky <stransky@redhat.com> - 7:2.5.STABLE13-3
 - improved pre script (#187217) - added group switch