# Copyright 2009 The Go Authors. All rights reserved. | |
# Use of this source code is governed by a BSD-style | |
# license that can be found in the LICENSE file. | |
expr: yacc.go expr.y | |
go run yacc.go -p expr expr.y | |
go build -o expr y.go | |
clean: | |
rm -f y.go y.output expr |