| # 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 |