From a7c9a71684fccf8121f16803f8e3d758f0dea001 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Tue, 15 Oct 2013 12:49:41 +0900
Subject: better error position display

---
 include/mruby.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include/mruby.h')

diff --git a/include/mruby.h b/include/mruby.h
index d8c04d1fa..b3dc59a08 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -55,7 +55,8 @@ typedef struct {
   int stackidx;
   int nregs;
   int argc;
-  mrb_code *pc;
+  mrb_code *pc;                 /* return address */
+  mrb_code *err;                /* error position */
   int acc;
   struct RClass *target_class;
   int ridx;
-- 
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