[bug#54881] gnu: Add ncurses-5, ncurses/tinfo-5.

[B. Wilson]

> I removed this bit and it looks like the introduction of the
> make-ncurses-package procedure is causing a mass-rebuild. There's
> probably another issue as this patch shouldn't cause any change to the
> original package definition.

Yikes. That's definitely a bug. The package definition for the existing version
should end up the exact same. Will look into it.

By the way, how did you check the mass rebuild? Is there a simple command to
check reverse dependencies or the like?

Cheers,
B. Wilson