comma missing


git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@198 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/skeletons/PrintableString.c b/skeletons/PrintableString.c
index 17be2ae..22d2fbc 100644
--- a/skeletons/PrintableString.c
+++ b/skeletons/PrintableString.c
@@ -71,7 +71,7 @@
 					"(%s:%d)",
 					td->name,
 					(buf - st->buf) + 1,
-					*buf
+					*buf,
 					__FILE__, __LINE__);
 				return -1;
 			}