Christopher Baines writes: > ts requires the Time::Duration and Date::Parse perl modules for the -r option. > > * gnu/packages/moreutils.scm (moreutils)[inputs]: Add perl-timedate and > perl-time-duration. > [arguments]: Wrap ts with PERL5LIB. LGTM. Hopefully we can get #27003 et.al in with the next core-updates cycle so the wrapping is done automatically.