build: prereq: change minimum make version to 3.82
authorKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Mon, 27 Apr 2020 20:28:42 +0000 (21:28 +0100)
committerKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Wed, 29 Apr 2020 13:26:23 +0000 (14:26 +0100)
commit35a8657a404a78a01a886a3f82f903ea345137e6
treeb44512dd481240ed03528269e355cb32d43f6718
parent522f6b7eee479768dd7851e83c4530c3329b9f53
build: prereq: change minimum make version to 3.82

undefine was added in make 3.82 which is now some 10 years ago, some
make scripts are beginning to use 'undefine'

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
include/prereq-build.mk