-Realize it needs to be a list reference

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5376 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/litetree.pm

@@ -65,7 +65,7 @@ sub process_request {
 	# if request comes from node post script .awk file.
 	}elsif($request->{'_xcat_clienthost'}){
 		my @nodenames = noderange($request->{'_xcat_clienthost'}->[0].",".$request->{'_xcat_clientfqdn'}->[0]);
-		$noderange = $nodenames[0];
+		$noderange = \@nodenames;
 	}else{
 		$callback->({error=>["Well Kemosabi, I can't figure out who you are."],errorcode=>[1]});
 		return;