Index: scripts/nfs-showmount.nse
===================================================================
--- scripts/nfs-showmount.nse	(revision 17337)
+++ scripts/nfs-showmount.nse	(working copy)
@@ -39,7 +39,7 @@
 	status, mounts = rpc.Helper.ShowMounts( host, port )
 
 	if not status or mounts == nil then
-		return "  \n\n  Failed to list mount points"
+                return stdnse.format_output(false, mounts)
 	end
 
 	for _, v in ipairs( mounts ) do