ebuild does not honour the "ipv6" use flag, tin needs to be configured with --enable-ipv6 to compile with ipv6 support patch and new ebuild follows... Reproducible: Always Steps to Reproduce: 1. 2. 3.
Created attachment 26088 [details, diff] ipv6 patch against tin-1.6.2.ebuild adds ipv6 functionality to tin
Created attachment 26089 [details] patched ebuild ipv6 support in tin
Fixed in CVS, thanks!