Fixed compile problem on windows. The code defines a template called max - however, Windows already defines a macro called max. The fix is to undefine the macro.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7478 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/ruby/template/example.i

@@ -2,6 +2,10 @@
 %module example
 
 %{
+#ifdef max
+#undef max
+#endif
+
 #include "example.h"
 %}