add skeleton OER stubs
diff --git a/skeletons/UTCTime.c b/skeletons/UTCTime.c
index 5f4a58a..8852d5b 100644
--- a/skeletons/UTCTime.c
+++ b/skeletons/UTCTime.c
@@ -45,6 +45,13 @@
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_UTCTime_tags,
 	sizeof(asn_DEF_UTCTime_tags)