#!/bin/bash

# Copyright 2015 The Kubernetes Authors.
#
# Licensed 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.

global NUM_NODES := $(NUM_NODES:-2)
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:NUM_NODES)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name NUM_NODES>
                suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(2)})
                spids: [45 49]
              )
            }
          spids: [44]
        )
      ]
      spids: [44]
    )
  ]
)