[Buildroot] [PATCH v2] utils/diffconfig: remove BR2_* prefix restriction

[Peter Korsgaard]

>>>>> "Luca" == Luca Ceresoli <luca at lucaceresoli.net> writes:

 > From: Marcel Patzlaff <m.patzlaff at pilz.de>
 > The utils/diffconfig script works only on variables with the BR2_
 > prefix. This is OK for Buildroot [def]configs since this is the prefix
 > for all user-facing variables, but it prevents using the same script
 > to compare configs from kconfig-based packages.

 > Remove the BR2_ restriction, allowing usage such as:

 >   ./utils/diffconfig \
 > 	board/qemu/xtensa-lx60/linux.config \
 > 	board/qemu/xtensa-lx60/linux-nommu.config

 > Signed-off-by: Marcel Patzlaff <m.patzlaff at pilz.de>
 > Reviewed-by: Luca Ceresoli <luca at lucaceresoli.net>
 > Tested-by: Luca Ceresoli <luca at lucaceresoli.net>

 > ---

 > Changes v1 -> v2:
 >  - rewrite commit message with a different motivation
 >  - fix subject (use imperative verb, lowercase after colon)

Committed to 2018.02.x and 2018.08.x, thanks.

-- 
Bye, Peter Korsgaard