Field 'Proto.is_vararg' uses only one bit

So that the other bits can be used for other purposes.

1 files changed, 2 insertions, 2 deletions

diff --git a/lcode.c b/lcode.c
index caac6ba3..914d8cd0 100644
--- a/lcode.c
+++ b/lcode.c
@@ -1849,7 +1849,7 @@ void luaK_finish (FuncState *fs) {
     lua_assert(i == 0 || isOT(*(pc - 1)) == isIT(*pc));
     switch (GET_OPCODE(*pc)) {
       case OP_RETURN0: case OP_RETURN1: {
-        if (!(fs->needclose || p->is_vararg))
+        if (!(fs->needclose || (p->flag & PF_ISVARARG)))
           break;  /* no extra work */
         /* else use OP_RETURN to do the extra work */
         SET_OPCODE(*pc, OP_RETURN);
@@ -1857,7 +1857,7 @@ void luaK_finish (FuncState *fs) {
       case OP_RETURN: case OP_TAILCALL: {
         if (fs->needclose)
           SETARG_k(*pc, 1);  /* signal that it needs to close */
-        if (p->is_vararg)
+        if (p->flag & PF_ISVARARG)
           SETARG_C(*pc, p->numparams + 1);  /* signal that it is vararg */
         break;
       }