Re: [FEATURE REQUEST] Custom-naming of preloaded modules

["Soni L." <fakedme@...>]

On 17/02/17 03:53 PM, Roberto Ierusalimschy wrote:
> > My present version is:
> >
> > static int dolibrary (lua_State *L, const char *name) {
> >    int status;
> >    char *eq = strchr(name,'=');
> >    lua_getglobal(L, "require");
> >    if (eq) lua_pushstring(L, eq+1);
> >    else lua_pushstring(L, name);
> >    status = docall(L, 1, 1);  /* call 'require(name)' */
> >    if (status == LUA_OK) {
> >      if (eq) *eq = 0;
> >      lua_setglobal(L, name);  /* global[name] = require return */
> >      if (eq) *eq = '=';
> >    }
> >    return report(L, status);
> > }
> >
> > Luiz has neither approved nor rejected the temporary modification of
> > a character inside a "const char*", but the compiler is happy :-)
> You should remove the 'const' here, but otherwise the assignment is
> correct; ANSI C assures that the strings pointed to by 'argv' are
> modifiable (and you don't need to restore its value).
>
> -- Roberto
Wouldn't that affect `arg`? Or is `arg` created before any argument 
processing takes place?

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