Re: Small enhancement for os lib, Was: re: libext

[Alex Sandro Queiroz e Silva <ventonegro@...>]

Hallo,

Tiago Dionizio wrote:

> Rici Lake wrote:
>
> > Current implementation:
> >
> > static int io_execute (lua_State *L) {
> >   lua_pushnumber(L, system(luaL_checkstring(L, 1)));
> >   return 1;
> > }
> >
> > Replace with some variation on:
> >
> > static int io_execute (lua_State *L) {
> >   const char *cmd = NULL;
> >   int status;
> >   if (!lua_isnoneornil(L, 1)) cmd = luaL_checkstring(L, 1);
> >   system(cmd);
> >   lua_pushboolean(L, status == 0);
> >   lua_pushnumber(L, (lua_Number)status);
> >   return 2;
> > }
> Where is *status* set int the function above?
   status = system(cmd);

-alex