diff --git a/tests/50-constraint-OK.asn1.-Pgen-PER b/tests/50-constraint-OK.asn1.-Pgen-PER
index f006a74..96a4c75 100644
--- a/tests/50-constraint-OK.asn1.-Pgen-PER
+++ b/tests/50-constraint-OK.asn1.-Pgen-PER
@@ -171,7 +171,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -183,7 +183,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -339,7 +339,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -351,7 +351,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -507,7 +507,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -519,7 +519,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -675,7 +675,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -687,7 +687,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -843,7 +843,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -855,7 +855,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1171,7 +1171,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1184,7 +1184,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1371,7 +1371,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1384,7 +1384,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1567,7 +1567,7 @@
 	const IA5String_t *st = (const IA5String_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1578,7 +1578,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1750,7 +1750,7 @@
 	const IA5String_t *st = (const IA5String_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1761,7 +1761,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1933,7 +1933,7 @@
 	const PER_Visible_t *st = (const PER_Visible_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1944,7 +1944,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2116,7 +2116,7 @@
 	const PER_Visible_t *st = (const PER_Visible_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2127,7 +2127,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2299,7 +2299,7 @@
 	const PER_Visible_t *st = (const PER_Visible_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2310,7 +2310,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2482,7 +2482,7 @@
 	const PER_Visible_t *st = (const PER_Visible_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2493,7 +2493,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2666,7 +2666,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2679,7 +2679,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2852,7 +2852,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -2865,7 +2865,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3037,7 +3037,7 @@
 	const PER_Visible_t *st = (const PER_Visible_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3048,7 +3048,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3214,7 +3214,7 @@
 	const UTF8String_t *st = (const UTF8String_t *)sptr;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3225,7 +3225,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3411,7 +3411,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3419,7 +3419,7 @@
 	
 	size = UTF8String_length(st);
 	if((ssize_t)size < 0) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: UTF-8: broken encoding (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3430,7 +3430,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3587,7 +3587,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3595,7 +3595,7 @@
 	
 	size = UTF8String_length(st);
 	if((ssize_t)size < 0) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: UTF-8: broken encoding (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3605,7 +3605,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3940,7 +3940,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -3953,7 +3953,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4214,7 +4214,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4226,7 +4226,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4239,7 +4239,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4251,7 +4251,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4264,7 +4264,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4276,7 +4276,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4800,7 +4800,7 @@
 	long value;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -4812,7 +4812,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -5021,7 +5021,7 @@
 	size_t size;
 	
 	if(!sptr) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value not given (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -5034,7 +5034,7 @@
 		/* Constraint check succeeded */
 		return 0;
 	} else {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: constraint failed (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;