nslash = 0
		b = append(b, c)
	}
	return appendBSBytes(b, nslash), ""
}

// commandLineToArgv splits a command line into individual argument
// strings, following the Windows conventions documented
// at http://daviddeley.com/autohotkey/parameters/parameters.htm#WINARGV
func commandLineToArgv(cmd string) []string {
	var args []string
	for len(cmd) > 0 {
		if cmd[0] == ' ' || cmd[0] == '\t' {

}

// compareCommandLineToArgvWithSyscall ensures that
// os.CommandLineToArgv(cmd) and syscall.CommandLineToArgv(cmd)
// return the same result.
func compareCommandLineToArgvWithSyscall(t *testing.T, cmd string) {
	syscallArgs, err := syscallCommandLineToArgv(cmd)
	if err != nil {
		t.Fatal(err)
	}
	args := os.CommandLineToArgv(cmd)

//sys	GetFileAttributesEx(name *uint16, level uint32, info *byte) (err error) = kernel32.GetFileAttributesExW
//sys	GetCommandLine() (cmd *uint16) = kernel32.GetCommandLineW
//sys	commandLineToArgv(cmd *uint16, argc *int32) (argv **uint16, err error) [failretval==nil] = shell32.CommandLineToArgvW
//sys	LocalFree(hmem Handle) (handle Handle, err error) [failretval!=0]

	r1, _, e1 := syscall.Syscall(procSetupUninstallOEMInfW.Addr(), 3, uintptr(unsafe.Pointer(infFileName)), uintptr(flags), uintptr(reserved))
	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func commandLineToArgv(cmd *uint16, argc *int32) (argv **uint16, err error) {
	r0, _, e1 := syscall.Syscall(procCommandLineToArgvW.Addr(), 2, uintptr(unsafe.Pointer(cmd)), uintptr(unsafe.Pointer(argc)), 0)
	argv = (**uint16)(unsafe.Pointer(r0))