ENETDOWN        Errno = 38
	ENETRESET       Errno = 39
	ENETUNREACH     Errno = 40
	ENFILE          Errno = 41
	ENOBUFS         Errno = 42
	ENODEV          Errno = 43
	ENOENT          Errno = 44
	ENOEXEC         Errno = 45
	ENOLCK          Errno = 46
	ENOLINK         Errno = 47
	ENOMEM          Errno = 48
	ENOMSG          Errno = 49
	ENOPROTOOPT     Errno = 50
	ENOSPC          Errno = 51
	ENOSYS          Errno = 52

	ELNRNG
	ELOOP
	EMEDIUMTYPE
	EMFILE
	EMLINK
	EMSGSIZE
	EMULTIHOP
	ENAMETOOLONG
	ENAVAIL
	ENETDOWN
	ENETRESET
	ENETUNREACH
	ENFILE
	ENOANO
	ENOBUFS
	ENOCSI
	ENODATA
	ENODEV
	ENOEXEC
	ENOKEY
	ENOLCK
	ENOLINK
	ENOMEDIUM
	ENOMEM
	ENOMSG
	ENONET
	ENOPKG
	ENOPROTOOPT
	ENOSPC
	ENOSR
	ENOSTR
	ENOSYS
	ENOTBLK
	ENOTCONN
	ENOTEMPTY
	ENOTNAM

	"EPERM":           EPERM,
	"ENOENT":          ENOENT,
	"ESRCH":           ESRCH,
	"EINTR":           EINTR,
	"EIO":             EIO,
	"ENXIO":           ENXIO,
	"E2BIG":           E2BIG,
	"ENOEXEC":         ENOEXEC,
	"EBADF":           EBADF,
	"ECHILD":          ECHILD,
	"EAGAIN":          EAGAIN,
	"ENOMEM":          ENOMEM,
	"EACCES":          EACCES,
	"EFAULT":          EFAULT,
	"EBUSY":           EBUSY,

					if err := cmd.Run(); err == nil {
						t.Fatalf("Run did not fail: expected exec error")
					} else if errors.Is(err, ErrDot) {
						t.Fatalf("Run returned unexpected error ErrDot: want error like ENOEXEC: %q", err)
					}
				})
			}
		})
	}

	// Test the behavior when the first entry in PATH is an absolute name for the
	// current directory.
	//

	ENOCONNECT      = syscall.Errno(0x32)
	ENOCSI          = syscall.Errno(0x2b)
	ENODATA         = syscall.Errno(0x7a)
	ENODEV          = syscall.Errno(0x13)
	ENOENT          = syscall.Errno(0x2)
	ENOEXEC         = syscall.Errno(0x8)
	ENOLCK          = syscall.Errno(0x31)
	ENOLINK         = syscall.Errno(0x7e)
	ENOMEM          = syscall.Errno(0xc)
	ENOMSG          = syscall.Errno(0x23)

	ENOBUFS         = syscall.Errno(0x84)
	ENOCSI          = syscall.Errno(0x2b)
	ENODATA         = syscall.Errno(0x3d)
	ENODEV          = syscall.Errno(0x13)
	ENOENT          = syscall.Errno(0x2)
	ENOEXEC         = syscall.Errno(0x8)
	ENOLCK          = syscall.Errno(0x2e)
	ENOLINK         = syscall.Errno(0x43)
	ENOMEM          = syscall.Errno(0xc)
	ENOMSG          = syscall.Errno(0x23)

	ENOCONNECT      = syscall.Errno(0x32)
	ENOCSI          = syscall.Errno(0x2b)
	ENODATA         = syscall.Errno(0x7a)
	ENODEV          = syscall.Errno(0x13)
	ENOENT          = syscall.Errno(0x2)
	ENOEXEC         = syscall.Errno(0x8)
	ENOLCK          = syscall.Errno(0x31)
	ENOLINK         = syscall.Errno(0x7e)
	ENOMEM          = syscall.Errno(0xc)
	ENOMSG          = syscall.Errno(0x23)

	ENFILE          = syscall.Errno(0x17)
	ENOATTR         = syscall.Errno(0x57)
	ENOBUFS         = syscall.Errno(0x37)
	ENODEV          = syscall.Errno(0x13)
	ENOENT          = syscall.Errno(0x2)
	ENOEXEC         = syscall.Errno(0x8)
	ENOLCK          = syscall.Errno(0x4d)
	ENOLINK         = syscall.Errno(0x5b)
	ENOMEDIUM       = syscall.Errno(0x5d)
	ENOMEM          = syscall.Errno(0xc)

	ENFILE          = syscall.Errno(0x17)
	ENOATTR         = syscall.Errno(0x53)
	ENOBUFS         = syscall.Errno(0x37)
	ENODEV          = syscall.Errno(0x13)
	ENOENT          = syscall.Errno(0x2)
	ENOEXEC         = syscall.Errno(0x8)
	ENOLCK          = syscall.Errno(0x4d)
	ENOMEDIUM       = syscall.Errno(0x55)
	ENOMEM          = syscall.Errno(0xc)
	ENOMSG          = syscall.Errno(0x5a)

	ENFILE          = syscall.Errno(0x17)
	ENOATTR         = syscall.Errno(0x53)
	ENOBUFS         = syscall.Errno(0x37)
	ENODEV          = syscall.Errno(0x13)
	ENOENT          = syscall.Errno(0x2)
	ENOEXEC         = syscall.Errno(0x8)
	ENOLCK          = syscall.Errno(0x4d)
	ENOMEDIUM       = syscall.Errno(0x55)
	ENOMEM          = syscall.Errno(0xc)
	ENOMSG          = syscall.Errno(0x5a)