f(4, 42. ...)
	f(5, 42....)
	f(6, 42.0 ...)
	f(7, 42.0...)
	f(8, .42 ...)
	f(9, .42...)
	f(10, 42e0 ...)
	f(11, 42e0...)

	_ = 42 .x // a blank must remain between 42 and .x
	_ = 42. .x
	_ = 42..x
	_ = 42.0 .x
	_ = 42.0.x
	_ = .42 .x
	_ = .42.x
	_ = 42e0 .x
	_ = 42e0.x

	// a blank must remain between the binary operator and the 2nd operand
	_ = x/ *y
	_ = x< -1
	_ = x< <-1

	f(4, 42....)
	f(5, 42....)
	f(6, 42.0...)
	f(7, 42.0...)
	f(8, .42...)
	f(9, .42...)
	f(10, 42e0...)
	f(11, 42e0...)

	_ = 42 .x	// a blank must remain between 42 and .x
	_ = 42..x
	_ = 42..x
	_ = 42.0.x
	_ = 42.0.x
	_ = .42.x
	_ = .42.x
	_ = 42e0.x
	_ = 42e0.x

	// a blank must remain between the binary operator and the 2nd operand
	_ = x / *y
	_ = x < -1
	_ = x < <-1

	f(4, 42....)
	f(5, 42....)
	f(6, 42.0...)
	f(7, 42.0...)
	f(8, .42...)
	f(9, .42...)
	f(10, 42e0...)
	f(11, 42e0...)

	_ = 42 .x	// a blank must remain between 42 and .x
	_ = 42..x
	_ = 42..x
	_ = 42.0.x
	_ = 42.0.x
	_ = .42.x
	_ = .42.x
	_ = 42e0.x
	_ = 42e0.x

	// a blank must remain between the binary operator and the 2nd operand
	_ = x / *y
	_ = x < -1
	_ = x < <-1

	SYS_FCNTL64                = 4220
	SYS_RESERVED221            = 4221
	SYS_GETTID                 = 4222
	SYS_READAHEAD              = 4223
	SYS_SETXATTR               = 4224
	SYS_LSETXATTR              = 4225
	SYS_FSETXATTR              = 4226
	SYS_GETXATTR               = 4227
	SYS_LGETXATTR              = 4228
	SYS_FGETXATTR              = 4229
	SYS_LISTXATTR              = 4230
	SYS_LLISTXATTR             = 4231

	{Float, ".0"},
	{Float, ".1"},
	{Float, ".42"},
	{Float, ".0123456789"},
	{Float, "0.0"},
	{Float, "1.0"},
	{Float, "42.0"},
	{Float, "01234567890.0"},
	{Float, "0e0"},
	{Float, "1e0"},
	{Float, "42e0"},
	{Float, "01234567890e0"},
	{Float, "0E0"},
	{Float, "1E0"},
	{Float, "42E0"},
	{Float, "01234567890E0"},
	{Float, "0e+10"},
	{Float, "1e-10"},
	{Float, "42e+10"},
	{Float, "01234567890e-10"},

	SYS_FCNTL64                = 4220
	SYS_RESERVED221            = 4221
	SYS_GETTID                 = 4222
	SYS_READAHEAD              = 4223
	SYS_SETXATTR               = 4224
	SYS_LSETXATTR              = 4225
	SYS_FSETXATTR              = 4226
	SYS_GETXATTR               = 4227
	SYS_LGETXATTR              = 4228
	SYS_FGETXATTR              = 4229
	SYS_LISTXATTR              = 4230
	SYS_LLISTXATTR             = 4231

	SYS_TIMER_DELETE                 = 4261
	SYS_CLOCK_SETTIME                = 4262
	SYS_CLOCK_GETTIME                = 4263
	SYS_CLOCK_GETRES                 = 4264
	SYS_CLOCK_NANOSLEEP              = 4265
	SYS_TGKILL                       = 4266
	SYS_UTIMES                       = 4267
	SYS_MBIND                        = 4268
	SYS_GET_MEMPOLICY                = 4269
	SYS_SET_MEMPOLICY                = 4270

	SYS_TIMER_DELETE                 = 4261
	SYS_CLOCK_SETTIME                = 4262
	SYS_CLOCK_GETTIME                = 4263
	SYS_CLOCK_GETRES                 = 4264
	SYS_CLOCK_NANOSLEEP              = 4265
	SYS_TGKILL                       = 4266
	SYS_UTIMES                       = 4267
	SYS_MBIND                        = 4268
	SYS_GET_MEMPOLICY                = 4269
	SYS_SET_MEMPOLICY                = 4270

	a[411] = 0
	a[412] = 0
	a[413] = 0
	a[414] = 0
	a[415] = 0
	a[416] = 0
	a[417] = 0
	a[418] = 0
	a[419] = 0
	a[420] = 0
	a[421] = 0
	a[422] = 0
	a[423] = 0
	a[424] = 0
	a[425] = 0
	a[426] = 0
	a[427] = 0
	a[428] = 0
	a[429] = 0
	a[430] = 0
	a[431] = 0
	a[432] = 0
	a[433] = 0
	a[434] = 0
	a[435] = 0
	a[436] = 0
	a[437] = 0
	a[438] = 0

		{version: "2.1.1", unparsed: "2.1.1"},
		{version: "42.0.0", unparsed: "42.0.0"},
		{version: "   42.0.0", unparsed: "42.0.0", equalsPrev: true},
		{version: "\t42.0.0  ", unparsed: "42.0.0", equalsPrev: true},
		{version: "42.0.0-1", unparsed: "42.0.0", equalsPrev: true},
		{version: "42.0.0-1  ", unparsed: "42.0.0", equalsPrev: true},
		{version: "v42.0.0-1", unparsed: "42.0.0", equalsPrev: true},
		{version: "  v43.0.0", unparsed: "43.0.0"},