Version

Sympa 6.2.76
Getopt::Long v2.58

and a user reports via the mailing list on the packaged version from Debian (which is a bit contradictory, they say 6.2.76 but the packaged version in Debian 12 would be 6.2.70)

Installation method

Freebsd ports

Expected behavior

no unnecessary warnings when running sympa.pl

Actual behavior

sympa.pl warns about

Duplicate specification "config|config|f|f=s" for option "config"
Duplicate specification "config|config|f|f=s" for option "f"
Duplicate specification "debug|debug|d|d" for option "debug"
Duplicate specification "debug|debug|d|d" for option "d"
Duplicate specification "lang|lang|l|l=s" for option "lang"
Duplicate specification "lang|lang|l|l=s" for option "l"
Duplicate specification "log_level|log_level=s" for option "log_level"
Duplicate specification "mail|mail|m|m" for option "mail"
Duplicate specification "mail|mail|m|m" for option "m"
Duplicate specification "noout|noout" for option "noout"

Steps to reproduce

calling sympa.pl check or probably most other options

Additional information

If I read this correctly the options defined in src/lib/Sympa/CLI.pm are duplicated in src/sbin/sympa.pl.in but I'm not quite sure if removing the duplicates from the latter would be without side issues.