From 9dcb598b8a69e71f946665baab8a6e7b190d16c1 Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Sun, 16 Dec 2012 07:57:50 +0100
Subject: Clarify purpose of patch.

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 42e9569..81343a6 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,10 @@ Installation instructions for the Linux kernel (in the kernel root):
 
 <i>(Note: The directory name Kconfiglib/ is significant.)</i>
 
+In addition to creating a handy interface, the make targets are needed to pick
+up environment variables set in the kernel makefiles, which are referenced in
+the Kconfig files (ARCH, SRCARCH, and KERNELVERSION).
+
 Please tell me if the patch does not apply. It should be trivial to apply
 manually.
 
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