Your patch seems even better!
Thanks.
--
Olivier Duclos
On Mon, Feb 25, 2019, at 05:49, Herbert Xu wrote:
> On Mon, Jan 28, 2019 at 03:58:24PM +0000, Olivier Duclos wrote:
> > Hi,
> >
> > This is a small cosmetic patch which fixes something that annoyed me for a
> > long time: the repetition of the script name in error messages.
> >
> > Example:
> >
> > $ cat test.sh
> > #!/bin/sh
> > echo ${x:?}
> >
> > $ dash test.sh
> > /home/odc/test.sh: 2: /home/odc/test.sh: x: parameter not set or null
> >
> > With the patch:
> >
> > $ dash test.sh
> > /home/odc/test.sh: 2: x: parameter not set or null
> >
> > This is the same behavior as bash.
>
> Thanks for the report!
>
> How about this patch?
>
> ---8<---
> We set commandname in procargs when we don't have to. This results
> in a duplicated output of arg0 when an error occurs.
>
> Reported-by: Olivier Duclos <[email protected]>
> Signed-off-by: Herbert Xu <[email protected]>
>
> diff --git a/src/options.c b/src/options.c
> index 6f381e6..a46c23b 100644
> --- a/src/options.c
> +++ b/src/options.c
> @@ -159,7 +159,6 @@ procargs(int argc, char **argv)
> setinputfile(*xargv, 0);
> setarg0:
> arg0 = *xargv++;
> - commandname = arg0;
> }
>
> shellparam.p = xargv;
> --
> Email: Herbert Xu <[email protected]>
> Home Page: http://gondor.apana.org.au/~herbert/
> PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
>