bug#15180: Using princ without ending newline

[Andreas Schwab]

Johan Andersson <johan.rejeep@gmail.com> writes:

> Create a file called *princ.el* with this content:
>
> (princ "foo\n")
> (princ "bar")
> (princ "baz")
> (sleep-for 3)
>
> Run command: emacs -Q --script princ.el
>
> I expect this to be printed *directly*:
> foo
> barbaz
>
> But what happens is that "foo" is printed directly and then after three
> seconds "barbaz" is printed.

This is not a bug.  Non-interactive output is subject to the usual stdio
buffering.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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