opam.eclass: check only for known EAPI, die otherwise

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

diff --git a/eclass/opam.eclass b/eclass/opam.eclass
index 03ffc0276412830af6b67ceea49742612f43f08d..c742ff7e9367e36658a9f01ecbb8572d10d89587 100644 (file)
--- a/eclass/opam.eclass
+++ b/eclass/opam.eclass
@@ -13,8 +13,8 @@
 # src_install for opam-based packages.
 
 case ${EAPI:-0} in
-    0|1|2|3|4) die "You need at least EAPI-5 to use opam.eclass";;
-    *) ;;
+       5|6|7) ;;
+    *) die "${ECLASS}: EAPI ${EAPI} not supported" ;;
 esac
 
 RDEPEND=">=dev-lang/ocaml-4:="