enforsed compilation with -W -Werror


git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@10 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/skeletons/ISO646String.c b/skeletons/ISO646String.c
index 08b3169..2df623c 100644
--- a/skeletons/ISO646String.c
+++ b/skeletons/ISO646String.c
@@ -23,5 +23,6 @@
 	  / sizeof(asn1_DEF_ISO646String_tags[0]),
 	1,	/* Single UNIVERSAL tag may be implicitly overriden */
 	-1,	/* Both ways are fine */
+	0	/* No specifics */
 };