emergefied message bubble... ;)
On Mon, Sep 10, 2012 at 12:36 PM, <email@example.com> wrote:
> The following REQUIRED_USE flag constraints are unsatisfied:
> dvdnav? ( dvd )
It means the following: If USE flag "dvdnav" is enabled, then "dvd"
must be, too.
Essentially, it enforces a dependency of certain USE flags for sanity reasons.