FC
	GCCGO
	GO111MODULE
	GO386
	GOAMD64
	GOARCH
	GOARM
	GOARM64
	GOBIN
	GOCACHE
	GOCACHEPROG
	GOENV
	GOEXE
	GOEXPERIMENT
	GOFLAGS
	GOGCCFLAGS
	GOHOSTARCH
	GOHOSTOS
	GOINSECURE
	GOMIPS
	GOMIPS64
	GOMODCACHE
	GONOPROXY
	GONOSUMDB
	GOOS
	GOPATH
	GOPPC64
	GOPRIVATE
	GOPROXY
	GORISCV64
	GOROOT
	GOSUMDB
	GOTMPDIR
	GOTOOLCHAIN
	GOTOOLDIR
	GOVCS
	GOWASM

		{Name: "GOEXPERIMENT", Value: cfg.RawGOEXPERIMENT},

		{Name: "GOFLAGS", Value: cfg.Getenv("GOFLAGS")},
		{Name: "GOHOSTARCH", Value: runtime.GOARCH},
		{Name: "GOHOSTOS", Value: runtime.GOOS},
		{Name: "GOINSECURE", Value: cfg.GOINSECURE},
		{Name: "GOMODCACHE", Value: cfg.GOMODCACHE, Changed: cfg.GOMODCACHEChanged},
		{Name: "GONOPROXY", Value: cfg.GONOPROXY, Changed: cfg.GONOPROXYChanged},

	GOPRIVATE                   = Getenv("GOPRIVATE")
	GONOPROXY, GONOPROXYChanged = EnvOrAndChanged("GONOPROXY", GOPRIVATE)
	GONOSUMDB, GONOSUMDBChanged = EnvOrAndChanged("GONOSUMDB", GOPRIVATE)
	GOINSECURE                  = Getenv("GOINSECURE")
	GOVCS                       = Getenv("GOVCS")
)

// EnvOrAndChanged returns the environment variable value
// and reports whether it differs from the default value.

		are applied after this list and therefore override it.
	GOINSECURE
		Comma-separated list of glob patterns (in the syntax of Go's path.Match)
		of module path prefixes that should always be fetched in an insecure
		manner. Only applies to dependencies that are being fetched directly.
		GOINSECURE does not disable checksum database validation. GOPRIVATE or
		GONOSUMDB may be used to achieve that.
	GOOS

//		are applied after this list and therefore override it.
//	GOINSECURE
//		Comma-separated list of glob patterns (in the syntax of Go's path.Match)
//		of module path prefixes that should always be fetched in an insecure
//		manner. Only applies to dependencies that are being fetched directly.
//		GOINSECURE does not disable checksum database validation. GOPRIVATE or
//		GONOSUMDB may be used to achieve that.

		fmt.Fprintf(os.Stderr, "go: -fix flag is a no-op\n")
	}
	if *getM {
		base.Fatalf("go: -m flag is no longer supported")
	}
	if *getInsecure {
		base.Fatalf("go: -insecure flag is no longer supported; use GOINSECURE instead")
	}

	modload.ForceUseModules = true

	// Do not allow any updating of go.mod until we've applied
	// all the requested changes and checked that the result matches
	// what was requested.