Remove `nregs` member from `mrb_callinfo`.

This means reducing one word per a call frame.

1 files changed, 0 insertions, 1 deletions

diff --git a/include/mruby.h b/include/mruby.h
index b0bfe78b5..93fc0f010 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -123,7 +123,6 @@ typedef struct {
   mrb_sym mid;
   struct RProc *proc;
   mrb_value *stackent;
-  int nregs;
   int ridx;
   int epos;
   struct REnv *env;