-X for XML DTD


git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@500 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/libasn1print/asn1print.h b/libasn1print/asn1print.h
index c24e58e..51233e9 100644
--- a/libasn1print/asn1print.h
+++ b/libasn1print/asn1print.h
@@ -5,6 +5,7 @@
 	APF_NOFLAGS,
 	APF_LINE_COMMENTS	= 0x01, /* Include line comments */
 	APF_DEBUG_CONSTRAINTS	= 0x02,	/* Explain constraints */
+	APF_PRINT_XML_DTD	= 0x04,	/* Generate XML DTD */
 };
 
 /*