On Mon, 28 Sep 2026, Andy Shevchenko wrote:

> On Sat, Sep 26, 2026 at 11:57 PM Muhammad Bilal <meatuni001@gmail.com> wrote:
> >
> > ESCAPE_SPECIAL escapes '\\', '\a', '\e' and '"' as one group. A caller
> > that wants '\\' escaped but needs '"' left untouched, because it has
> > its own handling for quotes or because quoting is not meaningful in
> > its output, currently has no way to pull just the backslash case out
> > of that set.
> >
> > Add ESCAPE_BACKSLASH, which escapes only '\\'. It can be combined with
> > ESCAPE_SPACE, or used on its own, without pulling in ESCAPE_SPECIAL's
> > quote and control-character handling.
> 
> But why? I believe it can be done in the current implementation using
> the last argument @only (id est use the list of the characters you
> want to escape).

Ah, that's my fault for suggesting this and not noticing there was way to 
negatively filter them.

> > This only adds a new opt-in flag; no existing caller changes
> > behavior.
> 
> No test cases --> automatically NAK.
> 
> ...
> 
> Also you missed printk() update and respective documentation.
> 
> 

-- 
 i.