Emit and release temporary variables in global namespace

because the class-body code is exectuted at module-init time.

Cython/Compiler/ModuleNode.py

@@ -995,7 +995,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
             "static struct PyMethodDef %s[] = {" % 
                 env.method_table_cname)
         for entry in env.pyfunc_entries:
-                code.put_pymethoddef(entry, ",")
+            code.put_pymethoddef(entry, ",")
         code.putln(
                 "{0, 0, 0, 0}")
         code.putln(

Cython/Compiler/Symtab.py

@@ -1186,7 +1186,13 @@ class CClassScope(ClassScope):
                 adapt(base_entry.cname), base_entry.visibility)
             entry.is_inherited = 1
             
+    def allocate_temp(self, type):
+        return Scope.allocate_temp(self.global_scope(), type)
 
+    def release_temp(self, cname):
+        return Scope.release_temp(self.global_scope(), cname)
+        
+        
 class PropertyScope(Scope):
     #  Scope holding the __get__, __set__ and __del__ methods for
     #  a property of an extension type.