## 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(foo $value)
  $value
   #if ($value > 0)
       #set($value = $value - 1)
       #foo($value)
   #end
   $value
#end

#macro(foofoo $value)
  $value
  #local($value)
   #if ($value > 0)
       #set($value = $value - 1)
       #foofoo($value)
   #end
   #end
   $value
#end


#foo(5)
#foofoo(5)