parsing support for CONSTRAINED BY


git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@826 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/libasn1parser/asn1p_constr.c b/libasn1parser/asn1p_constr.c
index 6980269..9e5e6e6 100644
--- a/libasn1parser/asn1p_constr.c
+++ b/libasn1parser/asn1p_constr.c
@@ -137,6 +137,8 @@
 		return "SingleTypeConstraint";
 	case ACT_CT_WCOMPS:
 		return "MultipleTypeConstraints";
+	case ACT_CT_CTDBY:
+		return "UserDefinedConstraint";
 	case ACT_CA_SET:
 		return "SET";
 	case ACT_CA_CRC: