SET OF/SEQUENCE OF interaction with named and unnamed CHOICE
diff --git a/skeletons/asn_internal.h b/skeletons/asn_internal.h
index 09d407c..4a86141 100644
--- a/skeletons/asn_internal.h
+++ b/skeletons/asn_internal.h
@@ -20,7 +20,7 @@
#endif
/* Environment version might be used to avoid running with the old library */
-#define ASN1C_ENVIRONMENT_VERSION 919 /* Compile-time version */
+#define ASN1C_ENVIRONMENT_VERSION 920 /* Compile-time version */
int get_asn1c_environment_version(void); /* Run-time version */
#define CALLOC(nmemb, size) calloc(nmemb, size)