Re: sh emulation POSIX non-conformances ("inf"/"Inf" in arithmetic expressions)

[Vincent Lefevre <vincent@xxxxxxxxxx>]

On 2021-04-25 14:58:33 -0700, Bart Schaefer wrote:
> On Sun, Apr 25, 2021 at 1:18 PM Vincent Lefevre <vincent@xxxxxxxxxx> wrote:
> >
> > You may have non-standard Turkish locales
> 
> I have whatever is standard for Ubuntu 20.04.2 LTS.

Indeed, this depends on the system.

Under Debian:

zira% export LC_ALL=tr_TR.utf8
zira% echo ${${:-Inf}:l} ${${:-inf}:u}
ınf İNF

Ditto under CentOS Linux 7 (AltArch):

gcc1-power7% export LC_ALL=tr_TR.utf8
gcc1-power7% echo ${${:-Inf}:l} ${${:-inf}:u}
ınf İNF

But under macOS:

vinc17@minimac ~ % export LC_ALL=tr_TR.UTF-8
vinc17@minimac ~ % echo ${${:-Inf}:l} ${${:-inf}:u}
inf INF

-- 
Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)