bug#4616: 23.1.50; empty script files

[Lars Ingebrigtsen <larsi@gnus.org>]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> I think the way to fix this is to tell the reader that we're reading
> from a script file and then do the appropriate thing instead of altering
> the reader unconditionally.  That is,
>
>   if (argmatch (argv, argc, "-script", "--script", 3, &junk, &skip_args))
>     {
>       noninteractive = 1;	/* Set batch mode.  */
>
> in emacs.c should set some global variable, and then readevalloop (I
> think?) shouldn't signal an error if it turns out that there are no
> forms to read.

I implemented this a different way in Emacs 29, so this problem has now
been fixed.

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   bloggy blog: http://lars.ingebrigtsen.no