--- /dev/null
+// Copyright (c) 2019, Daniel Martà <mvdan@mvdan.cc>
+// See LICENSE for licensing information
+
+package main
+
+import "flag"
+
+var (
+ langVersion = flag.String("lang", "", "target Go version in the form 1.X (default from go.mod)")
+ extraRules = flag.Bool("extra", false, "enable extra rules which should be vetted by a human")
+)
+
+func init() {
+ // make -s default to true
+ *simplifyAST = true
+}