/* CCL print rpn tree - infix notation
* Europagate, 1995
*
- * $Id: cclptree.c,v 1.11 2002-12-28 12:13:03 adam Exp $
+ * $Id: cclptree.c,v 1.12 2003-02-14 18:49:23 adam Exp $
*
* Old Europagate Log:
*
#include <stdio.h>
#include <string.h>
+#include <ctype.h>
#include <yaz/ccl.h>