From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Sun, 16 Jun 2019 02:34:10 +0200
Subject: [PATCH] gnu: dstat: Fix crash when specifying a delay.

Taken verbatim from a pull request[0] that will never be merged.

[0]: https://github.com/dagwieers/dstat/pull/167

From 220a785321b13b6df92a536080aca6ef1cb644ad Mon Sep 17 00:00:00 2001
From: Falko Goettsch <falko@uw.edu>
Date: Mon, 11 Mar 2019 20:12:49 -0700
Subject: [PATCH] Fixed bug when specifying a delay

The division in the 'loop' calculation in perform() was returning floating point values
after the migration to Python 3, rather than rounding down. Changed to floor division.

I think the floating point values kept 'loop == 0' from ever being
true and the variables inside that conditional were never initialized,
causing the following error when a delay other than 1 was specified:

You did not select any stats, using -cdngy by default.
Traceback (most recent call last):
  File "/home/falko/repos/dstat/dstat", line 2825, in <module>
    main()
  File "/home/falko/repos/dstat/dstat", line 2684, in</td></tr></table>
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