Update to point to patch for printf to allow older avr-libc to be used

diff --git a/doc/html/tutorial/lesson15.html b/doc/html/tutorial/lesson15.html
index 8938d23cb8a44e76982096a802927336c0942e17..04d35b8c31eab0affad84a77274eb193919c46ca 100644 (file)
--- a/doc/html/tutorial/lesson15.html
+++ b/doc/html/tutorial/lesson15.html
@@ -130,6 +130,22 @@ cvs -z3 -d:pserver:anonymous@tinyos.cvs.sourceforge.net:/cvsroot/tinyos co -P -d
     <p>
     Just hit enter when prompted for a CVS password.  You do not need to enter one.
     </p>
+
+    <p>
+    If you are not using cvs, you will also have to apply the patch
+    found <a href=http://www.stanford.edu/~klueska/tinyos-2.0-printf.patch>here</a>
+    in order to allow the <code>printf</code> library to compile correctly for
+    atmega128x baed platforms (i.e. mica2, micaz):
+    </p>
+    <pre>
+    cp tinyos-2.0-printf.patch $TOSROOT/..
+    cd $TOSROOT/..
+    patch -p0 < tinyos-2.0-printf.patch</pre>
+    <p>
+    Note that you may have to use 'sudo' when applying the patch if you run into
+    permission problems.
+    </p>
+
     <hr></hr>
 
     <p>
@@ -353,9 +369,8 @@ Enjoy!!
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