for /f "tokens=*" %%g in ('where...

}

# Clean old generated file that will cause problems in the build.
rm -f ./runtime/runtime_defs.go

# Determine the host compiler toolchain.
eval `{grep '^(CC|LD|O)=' /$objtype/mkfile}

vflag=()
if(~ $1 -v) {
	vflag=(-v)
	shift
}

fn bootstrapenv {
	GOROOT=$GOROOT_BOOTSTRAP GO111MODULE=off GOENV=off GOOS=() GOARCH=() GOEXPERIMENT=() GOFLAGS=() $*
}

bootgo = 1.20.6
GOROOT = `{cd .. && pwd}

		}
		*c = count(n)
	}
	return nil
}

func (c *count) IsBoolFlag() bool {
	return true
}

func xflagparse(maxargs int) {
	flag.Var((*count)(&vflag), "v", "verbosity")
	flag.Parse()
	if maxargs >= 0 && flag.NArg() > maxargs {
		flag.Usage()
	}

	export CGO_ENABLED=0
fi

# Clean old generated file that will cause problems in the build.
rm -f ./runtime/runtime_defs.go

# Finally!  Run the build.

verbose=false
vflag=""
if [[ "$1" == "-v" ]]; then
	verbose=true
	vflag=-v
	shift
fi

goroot_bootstrap_set=${GOROOT_BOOTSTRAP+"true"}
if [[ -z "$GOROOT_BOOTSTRAP" ]]; then
	GOROOT_BOOTSTRAP="$HOME/go1.4"
	for d in sdk/go$bootgo go$bootgo; do

	var debug, distpack, force, noBanner, noClean bool
	flag.BoolVar(&rebuildall, "a", rebuildall, "rebuild all")
	flag.BoolVar(&debug, "d", debug, "enable debugging of bootstrap process")
	flag.BoolVar(&distpack, "distpack", distpack, "write distribution files to pkg/distpack")
	flag.BoolVar(&force, "force", force, "build even if the port is marked as broken")
	flag.BoolVar(&noBanner, "no-banner", noBanner, "do not print banner")

	// such as in cmd/internal/notsha256.
	cmd := []string{
		pathf("%s/bin/go", goroot_bootstrap),
		"install",
		"-tags=math_big_pure_go compiler_bootstrap purego",
	}
	if vflag > 0 {
		cmd = append(cmd, "-v")
	}
	if tool := os.Getenv("GOBOOTSTRAP_TOOLEXEC"); tool != "" {
		cmd = append(cmd, "-toolexec="+tool)
	}
	cmd = append(cmd, "bootstrap/cmd/...")

func _() {
	var finput *bufio.Reader	// input file
	var stderr *bufio.Writer
	var ftable *bufio.Writer	// y.go file
	var foutput *bufio.Writer	// y.output file

	var oflag string	// -o [y.go]		- y.go file
	var vflag string	// -v [y.output]	- y.output file
	var lflag bool		// -l			- disable line directives
}

// Trailing white space in comments should be trimmed
func _() {

var	finput		*bufio.Reader			// input file
var	stderr		*bufio.Writer
var	ftable		*bufio.Writer			// y.go file
var	foutput		*bufio.Writer			// y.output file

var	oflag		string				// -o [y.go]		- y.go file
var	vflag		string				// -v [y.output]	- y.output file
var	lflag		bool				// -l			- disable line directives
}

// Trailing white space in comments should be trimmed
func _() {

	flag.BoolVar(&noRebuild, "no-rebuild", false, "overrides -rebuild (historical dreg)")
	flag.BoolVar(&t.keepGoing, "k", false, "keep going even when error occurred")
	flag.BoolVar(&t.race, "race", false, "run in race builder mode (different set of tests)")
	flag.BoolVar(&t.compileOnly, "compile-only", false, "compile tests, but don't run them")

package unix

const (
	TIOCGETA = 0x62251713
)

type Winsize struct {
	Row    uint16
	Col    uint16
	Xpixel uint16
	Ypixel uint16
}

type Termios struct {
	Iflag  uint32
	Oflag  uint32
	Cflag  uint32
	Lflag  uint32
	Cc     [20]uint8
	Ispeed int32
	Ospeed int32