Complete update of zlib from 1.2.3 to 1.2.5.

third_party/zlib/zconf.h

 /* zconf.h -- configuration of the zlib compression library
  * Copyright (C) 1995-2010 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
 /* @(#) $Id$ */
 
 #ifndef ZCONF_H
 #define ZCONF_H
 
@@ skipping 341 matching lines @@
 #ifdef STDC
    typedef void const *voidpc;
    typedef void FAR   *voidpf;
    typedef void       *voidp;
 #else
    typedef Byte const *voidpc;
    typedef Byte FAR   *voidpf;
    typedef Byte       *voidp;
 #endif
 
-#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
+#if !defined(_WIN32)
 #  define Z_HAVE_UNISTD_H
 #endif
 
 #ifdef STDC
 #  include <sys/types.h>    /* for off_t */
 #endif
 
 /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
  * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
  * though the former does not conform to the LFS document), but considering
@@ skipping 49 matching lines @@
   #pragma map(inflateEnd,"INEND")
   #pragma map(inflateSync,"INSY")
   #pragma map(inflateSetDictionary,"INSEDI")
   #pragma map(compressBound,"CMBND")
   #pragma map(inflate_table,"INTABL")
   #pragma map(inflate_fast,"INFA")
   #pragma map(inflate_copyright,"INCOPY")
 #endif
 
 #endif /* ZCONF_H */