Merged commit 72603 to Release Branch

Fixes problem with commented ifdef's (2x)
See Boost ML 15-06-2011 19:36 (CET)
Authorized by Daniel James

[SVN r72656]

libs/geometry

@@ -1 +1 @@
-Subproject commit 8cbd04307aed3b92f1437aaa6ad9581735e21bb0
+Subproject commit 772c367507203d330146da1d3f8fff855515cbb1