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diff --git a/debian/htdig/htdig-3.2.0b6/htcommon/URLTrans.cc b/debian/htdig/htdig-3.2.0b6/htcommon/URLTrans.cc
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+//
+// URLTrans.cc
+//
+// URLTrans: Helper functions for the implementation of the URL class.
+//
+// Part of the ht://Dig package <http://www.htdig.org/>
+// Copyright (c) 1995-2004 The ht://Dig Group
+// For copyright details, see the file COPYING in your distribution
+// or the GNU Library General Public License (LGPL) version 2 or later
+// <http://www.gnu.org/copyleft/lgpl.html>
+//
+// $Id: URLTrans.cc,v 1.5 2004/05/28 13:15:12 lha Exp $
+//
+
+#ifdef HAVE_CONFIG_H
+#include "htconfig.h"
+#endif /* HAVE_CONFIG_H */
+
+#include "URL.h"
+#include "htString.h"
+#include "lib.h"
+
+#include <ctype.h>
+
+
+//*****************************************************************************
+// String &decodeURL(String &str)
+// Convert the given URL string to a normal string. This means that
+// all escaped characters are converted to their normal values. The
+// escape character is '%' and is followed by 2 hex digits
+// representing the octet.
+//
+String &decodeURL(String &str)
+{
+ String temp;
+ char *p;
+
+ for (p = str; p && *p; p++)
+ {
+ if (*p == '%')
+ {
+ //
+ // 2 hex digits follow...
+ //
+ int value = 0;
+ for (int i = 0; p[1] && i < 2; i++)
+ {
+ p++;
+ value <<= 4;
+ if (isdigit(*p))
+ value += *p - '0';
+ else
+ value += toupper(*p) - 'A' + 10;
+ }
+ temp << char(value);
+ }
+ else
+ temp << *p;
+ }
+ str = temp;
+ return (str);
+}
+
+
+//*****************************************************************************
+// String &encodeURL(String &str, char *valid)
+// Convert a normal string to a URL 'safe' string. This means that
+// all characters not explicitly mentioned in the URL BNF will be
+// escaped. The escape character is '%' and is followed by 2 hex
+// digits representing the octet.
+//
+String &encodeURL(String &str, char *valid)
+{
+ String temp;
+ static char *digits = "0123456789ABCDEF";
+ char *p;
+
+ for (p = str; p && *p; p++)
+ {
+ if (isascii(*p) && (isdigit(*p) || isalpha(*p) || strchr(valid, *p)))
+ temp << *p;
+ else
+ {
+ temp << '%';
+ temp << digits[(*p >> 4) & 0x0f];
+ temp << digits[*p & 0x0f];
+ }
+ }
+ str = temp;
+ return (str);
+}
+
+