luaK_setreturns  2391 host/minilua.c #define luaK_setmultret(fs,e)luaK_setreturns(fs,e,(-1))
luaK_setreturns  2394 host/minilua.c static void luaK_setreturns(FuncState*fs,expdesc*e,int nresults);
luaK_setreturns  3824 host/minilua.c luaK_setreturns(fs,e,extra);