* vm_dump.c (debug_print_pre): fix to show control frame count.

* insns.def (opt_call_c_function): fix operand type.
* lib/vm/instruction.rb: ditto.
* insnhelper.ci (vm_push_frame, vm_pop_frame): fix to show
  control stack status on if VMDEBUG == 2.
* vm.h: add a comment about VMDEBUG.
* iseq.c (find_prev_line_no): fix to skip bug report if
  line is not found.
* lib/vm/instruction.rb: fix to use build_string() on
  source code generators.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/vm.h b/vm.h
index 010420389..08bcef03c 100644
--- a/vm.h
+++ b/vm.h
@@ -31,7 +31,7 @@ extern VALUE ruby_vm_redefined_flag;
  * debug level:
  *  0: no debug output
  *  1: show instruction name
- *  2:
+ *  2: show stack frame when control stack frame is changed
  *  3: show stack status
  *  4: show register
  *  5: