additional PER test
diff --git a/tests/133-per-constraints-OK.asn1 b/tests/133-per-constraints-OK.asn1
new file mode 100644
index 0000000..38721b6
--- /dev/null
+++ b/tests/133-per-constraints-OK.asn1
@@ -0,0 +1,23 @@
+
+-- OK: Everything is fine
+
+-- iso.org.dod.internet.private.enterprise (1.3.6.1.4.1)
+-- .spelio.software.asn1c.test (9363.1.5.1)
+-- .133
+
+ModulePERConstraints
+ { iso org(3) dod(6) internet (1) private(4) enterprise(1)
+ spelio(9363) software(1) asn1c(5) test(1) 133 }
+ DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+ T ::= CHOICE {
+ first [2] CHOICE {
+ nothing INTEGER (5..MAX)
+ },
+ second [0] INTEGER (MIN..10),
+ ...,
+ third [1] INTEGER (-10..MAX)
+ }
+
+END