Improved pam to check that prelude is installed instead of testing $stagelevel

base/pam/pam.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 # 
 # Filename: package/.../pam/pam.conf
-# Copyright (C) 2006 The OpenSDE Project
+# Copyright (C) 2006 - 2007 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 # 
@@ -22,11 +22,8 @@ includedir="$includedir/security"
 
 # checking for prelude support
 # pam is able to act as prelude sensor since version 0.79
-if [ $stagelevel -ge 5 ]; then
-	if pkginstalled libprelude; then
-		pkgprefix -t libprelude
-		var_append extraconfopt " " "--with-libprelude-prefix=$root/$( pkgprefix libprelude )"
-	fi
+if pkginstalled -f libprelude; then
+	var_append extraconfopt " " "--with-libprelude-prefix=$root/$( pkgprefix libprelude )"
 else
 	var_append extraconfopt " " "--disable-prelude"
 fi