Check for multiple inclusion of z-query.h.

diff --git a/include/yaz++/z-query.h b/include/yaz++/z-query.h
index 33bda9e..885fde3 100644 (file)
--- a/include/yaz++/z-query.h
+++ b/include/yaz++/z-query.h
@@ -2,9 +2,12 @@
  * Copyright (c) 1998-2005, Index Data.
  * See the file LICENSE for details.
  * 
- * $Id: z-query.h,v 1.6 2005-09-27 17:57:50 adam Exp $
+ * $Id: z-query.h,v 1.7 2005-10-05 12:06:45 adam Exp $
  */
 
+#ifndef YAZPP_Z_QUERY_INCLUDED
+#define YAZPP_Z_QUERY_INCLUDED
+
 #include <yaz/proto.h>
 #include <yaz++/query.h>
 
@@ -41,6 +44,7 @@ class YAZ_EXPORT Yaz_Z_Query : public Yaz_Query {
     WRBUF zquery2pquery(Z_Query *q);
 };
 };
+#endif
 /*
  * Local variables:
  * c-basic-offset: 4