nixpkgs

b525d8ce - irssi: 1.0.4 -> 1.0.5

irssi: 1.0.4 -> 1.0.5 Security update, see https://irssi.org/security/irssi_sa_2017_10.txt. (cherry picked from commit c81563771985a19f9c44bca267b66374fba1b11f)