do not use reserved identifiers, contd
diff --git a/tests/90-cond-int-type-OK.asn1.-Pgen-PER b/tests/90-cond-int-type-OK.asn1.-Pgen-PER
index 5746107..0e4834e 100644
--- a/tests/90-cond-int-type-OK.asn1.-Pgen-PER
+++ b/tests/90-cond-int-type-OK.asn1.-Pgen-PER
@@ -170,7 +170,7 @@
 			asn_app_constraint_failed_f *ctfailcb, void *app_key) {
 	
 	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;
@@ -335,7 +335,7 @@
 	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;
@@ -347,7 +347,7 @@
 		/* 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;
@@ -504,14 +504,14 @@
 	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;
 	}
 	
 	if(asn_INTEGER2long(st, &value)) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value too large (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -521,7 +521,7 @@
 		/* 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;
@@ -677,7 +677,7 @@
 	unsigned 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;
@@ -689,7 +689,7 @@
 		/* 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;
@@ -850,7 +850,7 @@
 	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;
@@ -862,7 +862,7 @@
 		/* 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;
@@ -1019,14 +1019,14 @@
 	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;
 	}
 	
 	if(asn_INTEGER2long(st, &value)) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value too large (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1036,7 +1036,7 @@
 		/* 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;
@@ -1193,14 +1193,14 @@
 	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;
 	}
 	
 	if(asn_INTEGER2long(st, &value)) {
-		_ASN_CTFAIL(app_key, td, sptr,
+		ASN__CTFAIL(app_key, td, sptr,
 			"%s: value too large (%s:%d)",
 			td->name, __FILE__, __LINE__);
 		return -1;
@@ -1210,7 +1210,7 @@
 		/* 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;
@@ -1366,7 +1366,7 @@
 	unsigned 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;
@@ -1378,7 +1378,7 @@
 		/* 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;
@@ -1539,7 +1539,7 @@
 	unsigned 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;
@@ -1551,7 +1551,7 @@
 		/* 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;
@@ -1712,7 +1712,7 @@
 	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;
@@ -1724,7 +1724,7 @@
 		/* 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;
@@ -1880,7 +1880,7 @@
 	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;
@@ -1892,7 +1892,7 @@
 		/* 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;
@@ -2048,7 +2048,7 @@
 	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;
@@ -2060,7 +2060,7 @@
 		/* 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;
@@ -2216,7 +2216,7 @@
 	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;
@@ -2228,7 +2228,7 @@
 		/* 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;
@@ -2384,7 +2384,7 @@
 	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;
@@ -2396,7 +2396,7 @@
 		/* 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;
@@ -2551,7 +2551,7 @@
 			asn_app_constraint_failed_f *ctfailcb, void *app_key) {
 	
 	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;