Install this version:
emerge -a =dev-haskell/ranged-sets-0.5.0If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-haskell/ranged-sets-0.5.0Or alternatively:
emerge --autounmask-write -a =dev-haskell/ranged-sets-0.5.0# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
CABAL_PN="${PN^}"
inherit haskell-cabal
DESCRIPTION="Ranged sets for Haskell"
HOMEPAGE="https://github.com/PaulJohnson/Ranged-sets"
LICENSE="BSD"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~x86"
RDEPEND="dev-haskell/hunit:=[profile?]
dev-haskell/quickcheck:=[profile?]"
DEPEND="${RDEPEND}"
BDEPEND="dev-haskell/cabal"
src_prepare() {
haskell-cabal_src_prepare
sed -i '/license-file/d' Ranged-sets.cabal || die "sed failed"
}
dev-haskell/hunit:=[profile?] dev-haskell/quickcheck:=[profile?]
dev-haskell/hunit:=[profile?] dev-haskell/quickcheck:=[profile?]
dev-haskell/cabal