Re: Word splitting with zsh fix

[Roumen Petrov <bugtrack@xxxxxxxxxxxxxxxxx>]

Hi Raúl,

I would like to know if option SH_WORD_SPLIT is set problem is solved too ?

Test case:
===============================
#!/bin/zsh

VAR="v1 v2"

for V in ${VAR}; do
 echo V1=$V
done

setopt SH_WORD_SPLIT
for V in ${VAR}; do
 echo V2=$V
done
===============================
When SH_WORD_SPLIT is set zsh work as bash, ksh, ash etc.


DervishD wrote:
>     Hi all :)
>
>     I've spotted a problem with libtool that has to do with the word
> splitting that Zsh does in the expression '${1+"$@"}' (which, in
> turn, is a workaround to fix the "$@" expansion problem when the
> variable is empty in old shells). GNU autoconf has already corrected
> this problem, and I'm using a similar fix for libtool. The patch is
> gzipped and attached to this message.
>
>     Looking at the SUS (POSIX) standard, I'm not sure if field
> splitting should be performed in the above expression or not, so I
> don't know if the correct behaviour is what Bash does or what Zsh
> does. Anyway, I'm not here looking for a culprit but for a solution.
> I will be glad to discuss the issue, anyway, just for curiosity's
> sake ;)
>
>     I've tested the patch against "littlecms" sources, because that's
> the package where the problem was spotted by David Gómez Espinosa
> <david@xxxxxxxxxxxx>. The patch was suggested by Andrey Borzenkov
> <arvidjaar@xxxxxxxxxx>.
>
>     Thanks in advance and happy hacking :)
>
>     Raúl Núñez de Arenas Coronado
>
>
>
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