dpkg -l|grep weechat
rc weechat-curses 1.4-1 i386 Fast, light and extensible chat client - console client
ii weechat-devel 1.7-1~dev20170115 all Fast, light and extensible chat client
ii weechat-devel-core 1.7-1~dev20170115 i386 Fast, light and extensible chat client - core files
ii weechat-devel-curses 1.7-1~dev20170115 i386 Fast, light and extensible chat client - console client
ii weechat-devel-dbg 1.7-1~dev20170115 i386 Fast, light and extensible chat client - debugging symbols
ii weechat-devel-dev 1.7-1~dev20170115 all Fast, light and extensible chat client - development headers
ii weechat-devel-plugins 1.7-1~dev20170115 i386 Fast, light and extensible chat client - plugins
ii weechat-doc 1.7-1 all Fast, light and extensible chat client - documentation