According to INN upgrade guide, inn-2.5.0 now depends on dev-perl/mime-tools ; those aren't stated as a dependency of inn-2.5.0, which leads to some failure in starting innd : Dec 24 01:08:40 zaloris innd: controlchan! exit 2 elapsed 0 pid 18517 Ref: http://www.eyrie.org/~eagle/software/inn/docs-2.5/news.html#S3 (INN upgrade guide)
Fixing thaqt.
Thanks for the report. This is fixed in both 2.5.0 and 2.5.1.