ext/ruby_debug/extconf.rb in debugger-1.6.4 vs ext/ruby_debug/extconf.rb in debugger-1.6.5

@@ -47,10 +47,10 @@
 SRC
       end
       $defs << '-DRB_ISEQ_COMPILE_5ARGS'
     end
   }
-elsif RUBY_VERSION == '2.0.0'
+elsif RUBY_VERSION == '2.0.0' || RUBY_VERSION == '2.1.0'
   lambda {
     iseqs = %w[vm_core.h iseq.h]
     begin
       have_struct_member("rb_method_entry_t", "called_id", "method.h") or
           have_struct_member("rb_control_frame_t", "method_id", "method.h")