--- gezel-1.7_orig/gezel/fdl.ll	2007-03-16 01:55:21.000000000 +0100
+++ gezel-1.7/gezel/fdl.ll	2007-03-16 02:05:06.000000000 +0100
@@ -20,6 +20,7 @@
   $Id: fdl.ll,v 1.16 2004/12/18 01:06:31 schaum Exp $
   -------------------------------------------------------------- */
 
+%option noyywrap
 %option c++
 %option debug
 
--- gezel-1.7_orig/gezel/gval.h	2007-03-16 01:55:21.000000000 +0100
+++ gezel-1.7/gezel/gval.h	2007-03-16 02:05:06.000000000 +0100
@@ -92,6 +92,10 @@
   
 };  
 
+gval * make_gval(unsigned _wordlength, unsigned _sign);
+gval * make_gval(char *);
+gval * make_gval(unsigned _wordlength, unsigned _sign, char *valuestr);
+
 istream & operator >> (istream &is, gval &v);
 ostream & operator << (ostream &os, gval &v);
 void gval_showstats   (ostream &os);