2008-12-17 Miguel de Icaza <miguel@novell.com>

2008-12-17  Miguel de Icaza  <miguel@novell.com>

	* icall.c (ves_icall_System_Environment_get_Platform): For
	compatibility reasons for existing client code we will keep
	returning 4 for a while.

	For how long will depend on the documentation being updated, and
	for us to give client code a chance to be updated.

	This reverts the original decison on #433108 since we did not
	catch roughly 33 instances of the broken code in our own source
	code base, we did not catch failures on the buildbots, and QA did
	not bring this as a problem.

	Only today I found some customer's code breaking due to our own
	class libraries not being fully updated and tracked it down to
	this change.  I am reverting it because if we could not even get
	our story straight in our own code base, how can we hope that our
	end user code be fixed?

	As of this morning, our Wiki page that documents how to detect
	Unix had not been fixed.

git-svn-id: svn+ssh://mono-cvs.ximian.com/source/trunk/mono@121714 e3ebcda4-bce8-0310-ba0a-eca2169e7518