dev-haskell/snap-core: allow ghc-8, bug #611706

Reported-by: Zentoo
Bug: https://bugs.gentoo.org/611706
Package-Manager: Portage-2.3.5, Repoman-2.3.2

dev-haskell/snap-core/snap-core-0.9.8.0.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -43,6 +43,13 @@ DEPEND="${RDEPEND}
 	>=dev-haskell/cabal-1.8
 "
 
+src_prepare() {
+	default
+
+	cabal_chdeps \
+		'time                      >= 1.0     && < 1.6' 'time                      >= 1.0'
+}
+
 src_configure() {
 	haskell-cabal_src_configure \
 		$(cabal_flag debug debug) \