From c2838e6ee2d2eae893646f9a271039ae434ed760 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
Date: Thu, 22 Nov 2012 01:06:04 +0100
Subject: [PATCH] scripts/kconfig: ensure we use proper CONFIG_ prefix

Now that we get the CONFIG_ prefix from the environment, we must
ensure we use the proper prefix in case the user has it set in
the environment.

Simply unexport CONFIG_ to fallback to our hard-coded default.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>
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