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diff --git a/Src/replicant/jnetlib/util.h b/Src/replicant/jnetlib/util.h
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+/*
+** JNetLib
+** Copyright (C) 2000-2007 Nullsoft, Inc.
+** Author: Justin Frankel
+** File: util.h - JNL interface for basic network utilities
+** License: see jnetlib.h
+**
+** routines you may be interested in:
+**   JNL::open_socketlib();
+**    opens the socket library. Call this once before using any network
+**    code. If you create a new thread, call this again. Only really an
+**    issue for Win32 support, but use it anyway for portability/
+**
+**   JNL::close_Socketlib();
+**    closes the socketlib. Call this when you're done with the network,
+**    after all your JNetLib objects have been destroyed.
+**
+**   unsigned long JNL::ipstr_to_addr(const char *cp);
+**    gives you the integer representation of a ip address in dotted
+**    decimal form.
+**
+**  JNL::addr_to_ipstr(unsigned long addr, char *host, int maxhostlen);
+**    gives you the dotted decimal notation of an integer ip address.
+**
+*/
+
+#ifndef _UTIL_H_
+#define _UTIL_H_
+
+class JNL
+{
+public:
+    static int open_socketlib();
+    static void close_socketlib();
+    static unsigned long ipstr_to_addr( const char *cp );
+    static void addr_to_ipstr( unsigned long addr, char *host, int maxhostlen );
+    static int parse_url( const char *url, char **prot, char **host, unsigned short *port, char **req, char **lp );
+};
+
+#endif //_UTIL_H_