[PATCH 1/3] lib/raid6/test/Makefile: Use `$(pound)` instead of `\#` for Make 4.3

[David Laight]

From: Paul Menzel
> Sent: 26 January 2022 11:42
> 
..
> +pound := \#

Please use 'hash' not 'pound'.
Only american greengrocers use that horrid name.

A 'pound' is '£'.

	David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)