s += " "
		s += escape(a)
	}
	s += " )"
	return s
}

func run(t *testing.T, bin string, args ...string) string {
	cmd := exec.Command(bin, args...)
	cmdLine := asCommandLine(".", cmd)
	prettyPrintf("%s\n", cmdLine)
	cmd.Stderr = new(strings.Builder)
	out, err := cmd.Output()
	if err != nil {
		if t == nil {
			log.Panicf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, cmd.Stderr)
		} else {

			}
			if pxtest != nil {
				pkgs = append(pkgs, pxtest)
			}
		}

		wg.Wait()
	}

	// Remember which packages are named on the command line.
	cmdline := make(map[*load.Package]bool)
	for _, p := range pkgs {
		cmdline[p] = true
	}

	if *listDeps {
		// Note: This changes the order of the listed packages
		// from "as written on the command line" to
		// "a depth-first post-order traversal".

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(cmdline)
	if err != nil {
		return
	}