1 files changed, 1 insertions, 1 deletions

diff --git a/ldo.c b/ldo.c
index 3df6a4b8..a0e00229 100644
--- a/ldo.c
+++ b/ldo.c
@@ -391,7 +391,7 @@ static void rethook (lua_State *L, CallInfo *ci, int nres) {
     int ftransfer;
     if (isLua(ci)) {
       Proto *p = ci_func(ci)->p;
-      if (p->is_vararg)
+      if (p->flag & PF_ISVARARG)
         delta = ci->u.l.nextraargs + p->numparams + 1;
     }
     ci->func.p += delta;  /* if vararg, back to virtual 'func' */