From aaf74a971acf570c9ed71894915c7f476a814e97 Mon Sep 17 00:00:00 2001
From: Ryan Pavlik <rpavlik@iastate.edu>
Date: Thu, 5 Jul 2012 12:57:24 -0500
Subject: [PATCH] Add autodetection caveat to docs

---
 arduino-mk/Arduino.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arduino-mk/Arduino.mk b/arduino-mk/Arduino.mk
index 5ae497a..2c88de3 100644
--- a/arduino-mk/Arduino.mk
+++ b/arduino-mk/Arduino.mk
@@ -117,6 +117,9 @@
 # You can either set these up in the Makefile, or put them in your
 # environment e.g. in your .bashrc
 #
+# If you don't specify these, we can try to guess, but that might not work
+# or work the way you want it to.
+#
 # If you don't install the ard-... binaries to /usr/local/bin, but
 # instead copy them to e.g. /home/mjo/arduino.mk/bin then set
 #   ARDML_DIR = /home/mjo/arduino.mk