diff -ru htdig-3.1.3/htlib/htString.h htdig-3.1.3.patched/htlib/htString.h
--- htdig-3.1.3/htlib/htString.h	Thu Apr 22 06:47:58 1999
+++ htdig-3.1.3.patched/htlib/htString.h	Sat Nov 20 20:38:12 1999
@@ -9,6 +9,7 @@
 #include "Object.h"
 #include <stdarg.h>
 
+class istream;
 class ostream;
 
 class String : public Object
@@ -138,6 +139,7 @@
     friend int		operator >= (String &a, String &b);
 
     friend ostream	&operator << (ostream &o, String &s);
+	friend istream  &operator >> (istream &i, String &s);
 
     void		lowercase();
     void		uppercase();