ftp://ftp.lynx.com/pub/patches/v2.5-patches/v2.5-on-x86/000134-00.tar.Z
     

And, you'll need to apply the following four patches:

1. Patch /usr/include/netinet/in.h:

   --- in.h.ORIGINAL	Sat Feb  8 09:58:28 1997
   +++ in.h	Wed Nov 26 15:41:04 1997
   @@ -278,8 +278,7 @@
    	compiler, the macros are not defined:  Functions must be used.
    */
    static __inline__ unsigned short
   -htons(arg)
   -unsigned short arg;
   +htons(unsigned short arg)
    {
    	unsigned short retval;
   
   @@ -292,8 +291,7 @@
    }
   
    static __inline__ unsigned long
   -htonl(arg)
   -unsigned long arg;
   +htonl(unsigned long arg)
    {
   	unsigned long retval;
   

2. Patch /usr/include/name.h:

   --- name.h.ORIGINAL	Sat Feb  8 11:57:36 1997
   +++ name.h	Wed Dec 24 11:00:57 1997
   @@ -112,7 +112,11 @@
    static __inline__ int _name_fchmod(int nsid, mode_t mode)
    { return _name_server(_NS_FCHMOD, nsid, mode); }
   
   +#if defined __cplusplus
   +static __inline__ int _name_fchown(int /* nsid */, uid_t owner, gid_t group)
   +#else
    static __inline__ int _name_fchown(int nsid, uid_t owner, gid_t group)
   +#endif /* __cplusplus */
    { return _name_server(_NS_FCHOWN, owner, group); }
   
    static __inline__ int _name_close(int nsid)
   

3. Patch /usr/include/scsi.h:

   --- scsi.h.ORIGINAL	Sat Feb  8 09:57:43 1997
   +++ scsi.h	Mon Dec  1 09:13:13 1997
   @@ -166,7 +166,7 @@
    ------------------------------------------------------------------------------
    */
    #define GET_DATA_BUFFER_STATUS          0x34	/* O     14.2.1 */
   -#define GET WINDOW                      0x25	/* O     14.2.2 */
   +#define GET_WINDOW                      0x25	/* O     14.2.2 */
    #define OBJECT_POSITION                 0x31	/* O     14.2.3 */
    #define SCAN                            0x1B	/* O     14.2.5 */
    #define SET_WINDOW                      0x24	/* M     14.2.6 */
   

4. Patch /usr/include/netdb.h:

   --- netdb.h.ORIGINAL	Sat Feb  8 09:57:36 1997
   +++ netdb.h	Mon Dec  1 10:57:15 1997
   @@ -95,6 +95,8 @@
    extern struct protoent	*getprotobyname	_AP((char *));
    extern struct protoent  *getprotobynumber _AP((int));
    extern struct protoent  *getprotoent	_AP((void));
   +int sethostent _AP((int));
   +int endhostent _AP((void));
   
    /*
     * Error return codes from gethostbyname() and gethostbyaddr()