      return self;
  }
  
-@@ -645,9 +718,13 @@
+@@ -653,9 +726,13 @@
          return rb_sprintf("#<%s: uninitialized>", rb_obj_classname(self));
      }
  

 static VALUE
 iseq_s_disasm(VALUE klass, VALUE body)
 {
@@ -1493,9 +1710,11 @@
     rb_define_alloc_func(rb_cISeq, iseq_alloc);
     rb_define_method(rb_cISeq, "inspect", iseq_inspect, 0);
     rb_define_method(rb_cISeq, "disasm", rb_iseq_disasm, 0);

 #define debugs printf
Index: vm.c
===================================================================
--- vm.c	(revision 27600)
+++ vm.c	(working copy)
@@ -690,6 +690,7 @@
     if (RUBY_VM_NORMAL_ISEQ_P(iseq) && iseq->insn_info_size > 0) {
