Added a note about compiler warnings.
diff --git a/Mac/Demo/building.html b/Mac/Demo/building.html
index 986fdb6..d983461 100644
--- a/Mac/Demo/building.html
+++ b/Mac/Demo/building.html
@@ -332,6 +332,10 @@
Fullbuild does this for you, and the Atmp files is also how ConfigurePythonCarbon
and ConfigurePythonClassic work their magic. <p>
+You will get about 100 warnings on "missing prototype" for the various module init
+routines, ignore these. You will also get numerous warnings on functions from GUSI which
+override functions from MSL, ignore these too. <p>
+
For completeness sake here is a breakdown of the projects:
<DL>