Cleanup toolset.using. We tries to conditionally call 'init',

which both unnecessary, and incorretly coded.

Thanks for Craig Rodrigues for spotting it.


[SVN r30478]

tools/build

@@ -1 +1 @@
-Subproject commit ba866fef5af6af58d28ba1d356b15cd22fc575da
+Subproject commit 0c2e75b80b682ba4e79eb0ab61eedb77f40d402b