better pretty-printing

diff --git a/tests/22-tags-OK.asn1.-EF b/tests/22-tags-OK.asn1.-EF
index 3edad65..c6c97c9 100644
--- a/tests/22-tags-OK.asn1.-EF
+++ b/tests/22-tags-OK.asn1.-EF
@@ -1,5 +1,5 @@
 
-ModuleTestTags3 {iso(-1) org(3) dod(6) internet(1) private(4)
+ModuleTestTags3 {iso org(3) dod(6) internet(1) private(4)
 	enterprise(1) spelio(9363) software(1) asn1c(5) test(1)
 	22 }
 DEFINITIONS AUTOMATIC TAGS ::=