Version 1.4.8 is available upstream. Please consider updating!
It seems that version 1.4.8 is available upstream, while the latest version in the Gentoo tree is 1.4.7. You think this warning is false? Read more about it here.
Funtools, is a minimal buy-in FITS library and utility package from
the SAO/HEAD. The Funtools library provides simplified
access to FITS images and binary tables, as well as to raw array and binary
event lists. The Funtools utilities provide high-level support for
processing astronomical data.