rebar.eclass: rebuild on erlang updates with := dep

Closes: https://bugs.gentoo.org/714702
Signed-off-by: Hanno Böck <hanno@gentoo.org>

diff --git a/eclass/rebar.eclass b/eclass/rebar.eclass
index f2a620fd89797d0a501afb22dec63291b7405061..92dd16b08fbf55fb2f32840c4b754dd2435db06c 100644 (file)
--- a/eclass/rebar.eclass
+++ b/eclass/rebar.eclass
@@ -32,7 +32,7 @@ esac
 
 EXPORT_FUNCTIONS src_prepare src_compile src_test src_install
 
-RDEPEND="dev-lang/erlang"
+RDEPEND="dev-lang/erlang:="
 DEPEND="${RDEPEND}
        dev-util/rebar
        >=sys-apps/gawk-4.1"