From b8fbaeeb8b4e3f2ada644d62235760396a0f1f36 Mon Sep 17 00:00:00 2001
From: Sebastien Villaume <sebastien.villaume@ecmwf.int>
Date: Wed, 15 May 2024 14:48:36 +0100
Subject: [PATCH] unalias step as type an do not have steps

---
 definitions/mars/grib.mmsf.an.def | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/definitions/mars/grib.mmsf.an.def b/definitions/mars/grib.mmsf.an.def
index c002f9d76..0a489319c 100644
--- a/definitions/mars/grib.mmsf.an.def
+++ b/definitions/mars/grib.mmsf.an.def
@@ -1,8 +1,5 @@
-if (levtype is "o2d" || levtype is "o3d") {
-   alias mars.step = stepRange;
-} else {
-   alias mars.step = endStep;
-}
+#no step in type an
+unalias mars.step;
 
 if (class is "od") { alias mars.system = systemNumber; }
 if (class is "me") { alias mars.system = systemNumber; }