fix ioc value encoding
diff --git a/tests/tests-asn1c-compiler/141-component-relation-OK.asn1 b/tests/tests-asn1c-compiler/141-component-relation-OK.asn1
new file mode 100755
index 0000000..8d5868c
--- /dev/null
+++ b/tests/tests-asn1c-compiler/141-component-relation-OK.asn1
@@ -0,0 +1,38 @@
+
+-- OK: Everything is fine
+
+-- iso.org.dod.internet.private.enterprise (1.3.6.1.4.1)
+-- .spelio.software.asn1c.test (9363.1.5.1)
+-- .141
+
+ModuleComponentRelationConstraint
+ { iso org(3) dod(6) internet (1) private(4) enterprise(1)
+ spelio(9363) software(1) asn1c(5) test(1) 141 }
+ DEFINITIONS ::=
+BEGIN
+
+ Frame ::= SEQUENCE {
+ ident FRAME-STRUCTURE.&id({FrameTypes}),
+ value FRAME-STRUCTURE.&Type({FrameTypes}{@.ident}),
+ ...
+ }
+
+ FRAME-STRUCTURE ::= CLASS {
+ &id ConstrainedInteger UNIQUE,
+ &Type
+ } WITH SYNTAX {&Type IDENTIFIED BY &id}
+
+ ConstrainedInteger ::= INTEGER (0..32767)
+
+ FrameTypes FRAME-STRUCTURE ::= {
+ { PrimitiveMessage IDENTIFIED BY primMessage } |
+ { ComplexMessage IDENTIFIED BY cplxMessage }
+ , ... }
+
+ PrimitiveMessage ::= SEQUENCE {}
+ ComplexMessage ::= SEQUENCE {}
+
+ primMessage INTEGER ::= 1
+ cplxMessage INTEGER ::= 2
+
+END