postgresql: change home and shell of postgres user

database/postgresql/postsysfiles.in

@@ -2,6 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../postgresql/postsysfiles.in
+# Copyright (C) 2011 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -11,5 +12,6 @@
 # the Free Software Foundation; version 2 of the License. A copy of the
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
+
 safe_groupadd postgres 42
-safe_useradd  postgres 42 42 "postgresql" /opt/postgresql /bin/bash "*"
+safe_useradd  postgres 42 42 "postgresql" /var/empty /bin/false "*"