On Fri, Dec 2, 2022 at 12:59 AM Torsten Bögershausen <tboegi@xxxxxx> wrote:
> On Fri, Dec 02, 2022 at 02:02:55AM +0100, René Scharfe wrote:
> > Side note: The checkout commands only differ in their -c parameter.
> > They could be unified like this, which might simplify handling their
> > return code:
> >
> > git ${ceol:+-c core.eol=$ceol} checkout -- crlf_false_attr__$f.txt
>
> That is a nice one. (I learned about the ${:+} yesterday).
> Is it supported by all the shells/os combinations ?
${:+} is well supported. It's POSIX. It's used heavily in the Git test
suite already. So, it's safe to use.
