Suggested by John Darrington <john@darrington.wattle.id.au>. * guix/scripts/challenge.scm (guix-challenge): Exit with 2 when MISSING is not empty. * doc/guix.texi (Invoking guix challenge): Document it.
Suggested by John Darrington <john@darrington.wattle.id.au>. * guix/scripts/challenge.scm (guix-challenge): Exit with 2 when MISSING is not empty. * doc/guix.texi (Invoking guix challenge): Document it.