nfs-utils: fixed to disable nfs 4.1 support when libnfsidmap is not installed

filesystem/nfs-utils/nfs-utils.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../nfs-utils/nfs-utils.conf
-# Copyright (C) 2009 The OpenSDE Project
+# Copyright (C) 2009 - 2011 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -17,8 +17,11 @@
 #var_append extraconfopt " " "--disable-rquotad"
 hook_add postmake 4 "cp -avf $confdir/exports $root/etc/"
 
-pkginstalled libnfsidmap ||
+if pkginstalled -f libnfsidmap; then
 	var_append extraconfopt ' ' '--disable-nfsv4'
+	var_append extraconfopt ' ' '--disable-nfsv41'
+fi
+
 pkginstalled heimdal ||
 	var_append extraconfopt ' ' '--disable-gss'