93 					retval |= string2enum (lua_tostring (L, -2), set);

    93 					retval |= string2enum (lua_tostring (L, -2), set);

    94 			} else

    94 			} else

    95 				luaL_argerror (L, index, "wrong key type of flags table");

    95 				luaL_argerror (L, index, "wrong key type of flags table");

    96 			lua_pop (L, 1);

    96 			lua_pop (L, 1);

    97 		}

    97 		}

    98 	} else

    99 	} else

    99 		luaL_argerror (L, index, "integer, string, or table of ones expected");

   100 		luaL_argerror (L, index, "integer, string, or table of ones expected");

   100 	return 0; // never happens

   101 	return 0; // never happens

   101 }

   102 }

   102 

   103