Control: tags -1 + fixed-upstream
On 2015-08-08 15:43 -0400, Bize Ma wrote:
> Package: dash
> Version: dash: 0.5.7-3
>
> This two commands:
>
> dash -c 'echo " a b " | { read var; echo "<$var>"; }'
> bash -c 'echo " a b " | { read var; echo "<$var>"; }'
>
> produce:
>
> <a b >
>
> <a b>
>
>
> So, dash is not ignoring trailing spaces of values as defined in POSIX
> (and most shells do):
>
> http://pubs.opengroup.org/onlinepubs/9699919799/utilities/read.html
>
>
> - The remaining fields and their delimiters, *with trailing **IFS
> white space ignored*
This has been fixed in dash 0.5.9.1, more precisely in commit 0e4c959946
("builtin: Fix handling of trailing IFS white spaces")[1].
Cheers,
Sven
1.
https://git.kernel.org/pub/scm/utils/dash/dash.git/commit/?id=0e4c9599468ab102e6a612439db6df0248410483
