value assignment handling

tests/123-valueassignment-OK.asn1

+
+-- OK: Everything is fine
+
+-- iso.org.dod.internet.private.enterprise (1.3.6.1.4.1)
+-- .spelio.software.asn1c.test (9363.1.5.1)
+-- .123
+
+ModuleValueAssignmentConstrained
+	{ iso org(3) dod(6) internet (1) private(4) enterprise(1)
+		spelio(9363) software(1) asn1c(5) test(1) 123 }
+	DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+	zzz OCTET STRING (SIZE(1)) ::= '1'H
+
+END

tests/123-valueassignment-OK.asn1.-EF

+ModuleValueAssignmentConstrained { iso org(3) dod(6) internet(1) private(4)
+	enterprise(1) spelio(9363) software(1) asn1c(5) test(1) 123 }
+DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+zzz OCTET STRING (SIZE(1)) ::= '0001'B
+
+END