Use -globals . to load global variables in module namespace (from Karl Wette)

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12908 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/octave/module_load/runme_args.m

@@ -38,3 +38,11 @@ example -globals mycvar
 assert(!isglobal("cvar"))
 assert(mycvar.ivar == example.ifunc())
 ##### END TEST #####
+
+clear all;
+
+##### BEGIN TEST #####
+# load module with root-level cvar
+example -globals .
+assert(example.ivar == example.ifunc())
+##### END TEST #####