| ## Licensed to the Apache Software Foundation (ASF) under one |
| ## or more contributor license agreements. See the NOTICE file |
| ## distributed with this work for additional information |
| ## regarding copyright ownership. The ASF licenses this file |
| ## to you under the Apache License, Version 2.0 (the |
| ## "License"); you may not use this file except in compliance |
| ## with the License. You may obtain a copy of the License at |
| ## |
| ## http://www.apache.org/licenses/LICENSE-2.0 |
| ## |
| ## Unless required by applicable law or agreed to in writing, |
| ## software distributed under the License is distributed on an |
| ## "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| ## KIND, either express or implied. See the License for the |
| ## specific language governing permissions and limitations |
| ## under the License. |
| #macro( recurse $a ) |
| |
| #set($a = $a - 1 ) |
| |
| #if( $a > 0 ) |
| #recurse($a) |
| #end |
| #end |
| |
| #set($val = 5) |
| |
| #recurse($val) |
| #recurse(5 ) |
| |
