Re: 7.0.3: update-po target in po_document/ fails

[Gavin Smith]

On Mon, Jul 03, 2023 at 07:16:35PM +0100, Tomasz Kłoczko wrote:
> Looks like something is wrong

> case `/usr/bin/xgettext --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
>   '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \
>     /usr/bin/xgettext --default-domain=texinfo_document --directory=.. \
>       --add-comments=TRANSLATORS: \
>       --files-from=./POTFILES.in \
>       --copyright-holder='Free Software Foundation, Inc.' \
>       --msgid-bugs-address="$msgid_bugs_address" \
>       --language=Perl --keyword=gdt --keyword=pgdt:1,2c
>  --flag=error:3:c-format --flag=error_at_line:5:c-format
> --flag=asprintf:2:c-format --flag=vasprintf:2:c-format \
>     ;; \
>   *) \
>     /usr/bin/xgettext --default-domain=texinfo_document --directory=.. \
>       --add-comments=TRANSLATORS: \
>       --files-from=./POTFILES.in \
>       --copyright-holder='Free Software Foundation, Inc.' \
>       --package-name="${package_prefix}texinfo" \
>       --package-version='7.0.3' \
>       --msgid-bugs-address="$msgid_bugs_address" \
>       --language=Perl --keyword=gdt --keyword=pgdt:1,2c
>  --flag=error:3:c-format --flag=error_at_line:5:c-format
> --flag=asprintf:2:c-format --flag=vasprintf:2:c-format \
>     ;; \
> esac
> tp/Texinfo/Convert/HTML.pm:8166: error: too deeply nested expressions

I couldn't reproduce this by downloading texinfo-7.0.3, running configure
then make update-po.  On my machine, 'xgettext --version' reports

xgettext (GNU gettext-tools) 0.21

What version of xgettext do you have?