Package: biber
Version: 2.7-2
Severity: normal
Dear Maintainer,
when using biber to generate a bibliography, the following warning is displayed
by the perl interpreter:
```
Unescaped left brace in regex is deprecated here (and will be fatal in Perl
5.30), passed through in regex; marked by <-- HERE in m/}(\pM+\pL){ <-- HERE
(?!\pL+\\)/ at /usr/share/perl5/Biber/LaTeX/Recode.pm line 316, <DATA> line 1.
```
Steps to reproduce:
```
$ pdflatex bug
$ biber bug
```
I expect the regex to be fixed (I'm not a perl guru…)
Raphaël
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 4.11.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8),
LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages biber depends on:
ii libautovivification-perl 0.16-1+b4
ii libbusiness-isbn-perl 3.003-1
ii libbusiness-ismn-perl 1.131-1
ii libbusiness-issn-perl 1.002-1
ii libclass-accessor-perl 0.34-1
ii libdata-compare-perl 1.25-0.1
ii libdata-dump-perl 1.23-1
ii libdata-uniqid-perl 0.12-1
ii libdate-simple-perl 3.0300-1+b5
ii libdatetime-calendar-julian-perl 0.04-1
ii libdatetime-format-builder-perl 0.8100-1
ii libdatetime-perl 2:1.42-1+b2
ii libencode-eucjpms-perl 0.07-3+b6
ii libencode-hanextra-perl 0.23-4+b4
ii libencode-jis2k-perl 0.03-1+b4
ii libfile-slurp-unicode-perl 0.7.1-2
ii libipc-run3-perl 0.048-1
ii liblist-allutils-perl 0.12-1
ii liblist-moreutils-perl 0.416-1+b3
ii liblog-log4perl-perl 1.48-1
ii liblwp-protocol-https-perl 6.07-1
ii libreadonly-perl 2.050-1
ii libregexp-common-perl 2017060201-1
ii libsort-key-perl 1.33-1+b5
ii libtext-bibtex-perl 0.80-1+b1
ii libtext-csv-perl 1.33-2
ii libtext-csv-xs-perl 1.26-1+b1
ii libtext-roman-perl 3.5-1
ii libunicode-collate-perl 1.19-1+b2
ii libunicode-linebreak-perl 0.0.20160702-1+b3
ii liburi-perl 1.71-1
ii libwww-perl 6.15-1
ii libxml-libxml-simple-perl 0.97-1
ii libxml-libxslt-perl 1.95-1+b2
ii libxml-writer-perl 0.625-1
ii perl 5.26.0-4
ii perl-modules-5.24 [libunicode-collate-perl] 5.24.1-7
ii perl-modules-5.26 [libunicode-collate-perl] 5.26.0-4
ii tex-common 6.07
Versions of packages biber recommends:
ii texlive-bibtex-extra 2017.20170724-1
biber suggests no packages.
-- no debconf information
\documentclass{article}
\usepackage{biblatex}
\bibliography{biblio}
\begin{document}
\nocite{*}
\printbibliography
\end{document}
@article{HilbertD1891Ueber,
author = {Hilbert, David},
title = {{U}eber die stetige {A}bbildung einer {L}ine auf ein
{F}l{\"a}chenst{\"u}ck},
journal = {Mathematische Annalen},
volume = 38,
number = 3,
pages = {459--460},
year = 1891,
month = sep,
doi = {10.1007/BF01199431},
issn = {1432-1807},
}
