for i := 1; i < 1e6; i++ {
			r1 += r1 / float64(i)
			r2 = append(r2, bytes.Repeat([]byte{byte(i)}, 100)...)
			r2 = r2[100:]
		}
	}
	return r1, r2
}

// winch sends a few SIGWINCH signals to the process.
func winch() {
	ticker := time.NewTicker(100 * time.Microsecond)
	defer ticker.Stop()
	pid := syscall.Getpid()
	for n := 10; n > 0; n-- {
		syscall.Kill(pid, syscall.SIGWINCH)
		<-ticker.C
	}
}

= vendor/gopkg.in/natefinch/lumberjack.v2 licensed under: =

The MIT License (MIT)

Copyright (c) 2014 Nate Finch 

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

The MIT License (MIT)

Copyright (c) 2014 Nate Finch 

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is