diff --git a/lib/zlib/zlib.h b/lib/zlib/zlib.h
index 953cb50..6b7244f 100644
--- a/lib/zlib/zlib.h
+++ b/lib/zlib/zlib.h
@@ -1,7 +1,7 @@
 /* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.2.13, October 13th, 2022
+  version 1.3, August 18th, 2023
 
-  Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler
+  Copyright (C) 1995-2023 Jean-loup Gailly and Mark Adler
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -37,11 +37,11 @@
 extern "C" {
 #endif
 
-#define ZLIB_VERSION "1.2.13"
-#define ZLIB_VERNUM 0x12d0
+#define ZLIB_VERSION "1.3"
+#define ZLIB_VERNUM 0x1300
 #define ZLIB_VER_MAJOR 1
-#define ZLIB_VER_MINOR 2
-#define ZLIB_VER_REVISION 13
+#define ZLIB_VER_MINOR 3
+#define ZLIB_VER_REVISION 0
 #define ZLIB_VER_SUBREVISION 0
 
 /*
@@ -78,8 +78,8 @@
   even in the case of corrupted input.
 */
 
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void   (*free_func)  OF((voidpf opaque, voidpf address));
+typedef voidpf (*alloc_func)(voidpf opaque, uInt items, uInt size);
+typedef void   (*free_func)(voidpf opaque, voidpf address);
 
 struct internal_state;
 
@@ -217,7 +217,7 @@
 
                         /* basic functions */
 
-ZEXTERN const char * ZEXPORT zlibVersion OF((void));
+ZEXTERN const char * ZEXPORT zlibVersion(void);
 /* The application can compare zlibVersion and ZLIB_VERSION for consistency.
    If the first character differs, the library code actually used is not
    compatible with the zlib.h header file used by the application.  This check
@@ -225,12 +225,12 @@
  */
 
 /*
-ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
+ZEXTERN int ZEXPORT deflateInit(z_streamp strm, int level);
 
      Initializes the internal stream state for compression.  The fields
    zalloc, zfree and opaque must be initialized before by the caller.  If
    zalloc and zfree are set to Z_NULL, deflateInit updates them to use default
-   allocation functions.
+   allocation functions.  total_in, total_out, adler, and msg are initialized.
 
      The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
    1 gives best speed, 9 gives best compression, 0 gives no compression at all
@@ -247,7 +247,7 @@
 */
 
 
-ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
+ZEXTERN int ZEXPORT deflate(z_streamp strm, int flush);
 /*
     deflate compresses as much data as possible, and stops when the input
   buffer becomes empty or the output buffer becomes full.  It may introduce
@@ -320,8 +320,8 @@
   with the same value of the flush parameter and more output space (updated
   avail_out), until the flush is complete (deflate returns with non-zero
   avail_out).  In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that
-  avail_out is greater than six to avoid repeated flush markers due to
-  avail_out == 0 on return.
+  avail_out is greater than six when the flush marker begins, in order to avoid
+  repeated flush markers upon calling deflate() again when avail_out == 0.
 
     If the parameter flush is set to Z_FINISH, pending input is processed,
   pending output is flushed and deflate returns with Z_STREAM_END if there was
@@ -360,7 +360,7 @@
 */
 
 
-ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
+ZEXTERN int ZEXPORT deflateEnd(z_streamp strm);
 /*
      All dynamically allocated data structures for this stream are freed.
    This function discards any unprocessed input and does not flush any pending
@@ -375,7 +375,7 @@
 
 
 /*
-ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
+ZEXTERN int ZEXPORT inflateInit(z_streamp strm);
 
      Initializes the internal stream state for decompression.  The fields
    next_in, avail_in, zalloc, zfree and opaque must be initialized before by
@@ -383,7 +383,8 @@
    read or consumed.  The allocation of a sliding window will be deferred to
    the first call of inflate (if the decompression does not complete on the
    first call).  If zalloc and zfree are set to Z_NULL, inflateInit updates
-   them to use default allocation functions.
+   them to use default allocation functions.  total_in, total_out, adler, and
+   msg are initialized.
 
      inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
    memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
@@ -397,7 +398,7 @@
 */
 
 
-ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
+ZEXTERN int ZEXPORT inflate(z_streamp strm, int flush);
 /*
     inflate decompresses as much data as possible, and stops when the input
   buffer becomes empty or the output buffer becomes full.  It may introduce
@@ -517,7 +518,7 @@
 */
 
 
-ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
+ZEXTERN int ZEXPORT inflateEnd(z_streamp strm);
 /*
      All dynamically allocated data structures for this stream are freed.
    This function discards any unprocessed input and does not flush any pending
@@ -535,12 +536,12 @@
 */
 
 /*
-ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
-                                     int  level,
-                                     int  method,
-                                     int  windowBits,
-                                     int  memLevel,
-                                     int  strategy));
+ZEXTERN int ZEXPORT deflateInit2(z_streamp strm,
+                                 int level,
+                                 int method,
+                                 int windowBits,
+                                 int memLevel,
+                                 int strategy);
 
      This is another version of deflateInit with more compression options.  The
    fields zalloc, zfree and opaque must be initialized before by the caller.
@@ -607,9 +608,9 @@
    compression: this will be done by deflate().
 */
 
-ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
-                                             const Bytef *dictionary,
-                                             uInt  dictLength));
+ZEXTERN int ZEXPORT deflateSetDictionary(z_streamp strm,
+                                         const Bytef *dictionary,
+                                         uInt  dictLength);
 /*
      Initializes the compression dictionary from the given byte sequence
    without producing any compressed output.  When using the zlib format, this
@@ -651,9 +652,9 @@
    not perform any compression: this will be done by deflate().
 */
 
-ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm,
-                                             Bytef *dictionary,
-                                             uInt  *dictLength));
+ZEXTERN int ZEXPORT deflateGetDictionary(z_streamp strm,
+                                         Bytef *dictionary,
+                                         uInt  *dictLength);
 /*
      Returns the sliding dictionary being maintained by deflate.  dictLength is
    set to the number of bytes in the dictionary, and that many bytes are copied
@@ -673,8 +674,8 @@
    stream state is inconsistent.
 */
 
-ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
-                                    z_streamp source));
+ZEXTERN int ZEXPORT deflateCopy(z_streamp dest,
+                                z_streamp source);
 /*
      Sets the destination stream as a complete copy of the source stream.
 
@@ -691,20 +692,20 @@
    destination.
 */
 
-ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
+ZEXTERN int ZEXPORT deflateReset(z_streamp strm);
 /*
      This function is equivalent to deflateEnd followed by deflateInit, but
    does not free and reallocate the internal compression state.  The stream
    will leave the compression level and any other attributes that may have been
-   set unchanged.
+   set unchanged.  total_in, total_out, adler, and msg are initialized.
 
      deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
    stream state was inconsistent (such as zalloc or state being Z_NULL).
 */
 
-ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
-                                      int level,
-                                      int strategy));
+ZEXTERN int ZEXPORT deflateParams(z_streamp strm,
+                                  int level,
+                                  int strategy);
 /*
      Dynamically update the compression level and compression strategy.  The
    interpretation of level and strategy is as in deflateInit2().  This can be
@@ -729,7 +730,7 @@
    Then no more input data should be provided before the deflateParams() call.
    If this is done, the old level and strategy will be applied to the data
    compressed before deflateParams(), and the new level and strategy will be
-   applied to the the data compressed after deflateParams().
+   applied to the data compressed after deflateParams().
 
      deflateParams returns Z_OK on success, Z_STREAM_ERROR if the source stream
    state was inconsistent or if a parameter was invalid, or Z_BUF_ERROR if
@@ -740,11 +741,11 @@
    retried with more output space.
 */
 
-ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm,
-                                    int good_length,
-                                    int max_lazy,
-                                    int nice_length,
-                                    int max_chain));
+ZEXTERN int ZEXPORT deflateTune(z_streamp strm,
+                                int good_length,
+                                int max_lazy,
+                                int nice_length,
+                                int max_chain);
 /*
      Fine tune deflate's internal compression parameters.  This should only be
    used by someone who understands the algorithm used by zlib's deflate for
@@ -757,8 +758,8 @@
    returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream.
  */
 
-ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm,
-                                       uLong sourceLen));
+ZEXTERN uLong ZEXPORT deflateBound(z_streamp strm,
+                                   uLong sourceLen);
 /*
      deflateBound() returns an upper bound on the compressed size after
    deflation of sourceLen bytes.  It must be called after deflateInit() or
@@ -772,9 +773,9 @@
    than Z_FINISH or Z_NO_FLUSH are used.
 */
 
-ZEXTERN int ZEXPORT deflatePending OF((z_streamp strm,
-                                       unsigned *pending,
-                                       int *bits));
+ZEXTERN int ZEXPORT deflatePending(z_streamp strm,
+                                   unsigned *pending,
+                                   int *bits);
 /*
      deflatePending() returns the number of bytes and bits of output that have
    been generated, but not yet provided in the available output.  The bytes not
@@ -787,9 +788,9 @@
    stream state was inconsistent.
  */
 
-ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm,
-                                     int bits,
-                                     int value));
+ZEXTERN int ZEXPORT deflatePrime(z_streamp strm,
+                                 int bits,
+                                 int value);
 /*
      deflatePrime() inserts bits in the deflate output stream.  The intent
    is that this function is used to start off the deflate output with the bits
@@ -804,8 +805,8 @@
    source stream state was inconsistent.
 */
 
-ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm,
-                                         gz_headerp head));
+ZEXTERN int ZEXPORT deflateSetHeader(z_streamp strm,
+                                     gz_headerp head);
 /*
      deflateSetHeader() provides gzip header information for when a gzip
    stream is requested by deflateInit2().  deflateSetHeader() may be called
@@ -821,16 +822,17 @@
    gzip file" and give up.
 
      If deflateSetHeader is not used, the default gzip header has text false,
-   the time set to zero, and os set to 255, with no extra, name, or comment
-   fields.  The gzip header is returned to the default state by deflateReset().
+   the time set to zero, and os set to the current operating system, with no
+   extra, name, or comment fields.  The gzip header is returned to the default
+   state by deflateReset().
 
      deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
    stream state was inconsistent.
 */
 
 /*
-ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
-                                     int  windowBits));
+ZEXTERN int ZEXPORT inflateInit2(z_streamp strm,
+                                 int windowBits);
 
      This is another version of inflateInit with an extra parameter.  The
    fields next_in, avail_in, zalloc, zfree and opaque must be initialized
@@ -883,9 +885,9 @@
    deferred until inflate() is called.
 */
 
-ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
-                                             const Bytef *dictionary,
-                                             uInt  dictLength));
+ZEXTERN int ZEXPORT inflateSetDictionary(z_streamp strm,
+                                         const Bytef *dictionary,
+                                         uInt  dictLength);
 /*
      Initializes the decompression dictionary from the given uncompressed byte
    sequence.  This function must be called immediately after a call of inflate,
@@ -906,9 +908,9 @@
    inflate().
 */
 
-ZEXTERN int ZEXPORT inflateGetDictionary OF((z_streamp strm,
-                                             Bytef *dictionary,
-                                             uInt  *dictLength));
+ZEXTERN int ZEXPORT inflateGetDictionary(z_streamp strm,
+                                         Bytef *dictionary,
+                                         uInt  *dictLength);
 /*
      Returns the sliding dictionary being maintained by inflate.  dictLength is
    set to the number of bytes in the dictionary, and that many bytes are copied
@@ -921,7 +923,7 @@
    stream state is inconsistent.
 */
 
-ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
+ZEXTERN int ZEXPORT inflateSync(z_streamp strm);
 /*
      Skips invalid compressed data until a possible full flush point (see above
    for the description of deflate with Z_FULL_FLUSH) can be found, or until all
@@ -940,8 +942,8 @@
    input each time, until success or end of the input data.
 */
 
-ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest,
-                                    z_streamp source));
+ZEXTERN int ZEXPORT inflateCopy(z_streamp dest,
+                                z_streamp source);
 /*
      Sets the destination stream as a complete copy of the source stream.
 
@@ -956,18 +958,19 @@
    destination.
 */
 
-ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
+ZEXTERN int ZEXPORT inflateReset(z_streamp strm);
 /*
      This function is equivalent to inflateEnd followed by inflateInit,
    but does not free and reallocate the internal decompression state.  The
    stream will keep attributes that may have been set by inflateInit2.
+   total_in, total_out, adler, and msg are initialized.
 
      inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
    stream state was inconsistent (such as zalloc or state being Z_NULL).
 */
 
-ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm,
-                                      int windowBits));
+ZEXTERN int ZEXPORT inflateReset2(z_streamp strm,
+                                  int windowBits);
 /*
      This function is the same as inflateReset, but it also permits changing
    the wrap and window size requests.  The windowBits parameter is interpreted
@@ -980,9 +983,9 @@
    the windowBits parameter is invalid.
 */
 
-ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm,
-                                     int bits,
-                                     int value));
+ZEXTERN int ZEXPORT inflatePrime(z_streamp strm,
+                                 int bits,
+                                 int value);
 /*
      This function inserts bits in the inflate input stream.  The intent is
    that this function is used to start inflating at a bit position in the
@@ -1001,7 +1004,7 @@
    stream state was inconsistent.
 */
 
-ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm));
+ZEXTERN long ZEXPORT inflateMark(z_streamp strm);
 /*
      This function returns two values, one in the lower 16 bits of the return
    value, and the other in the remaining upper bits, obtained by shifting the
@@ -1029,8 +1032,8 @@
    source stream state was inconsistent.
 */
 
-ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm,
-                                         gz_headerp head));
+ZEXTERN int ZEXPORT inflateGetHeader(z_streamp strm,
+                                     gz_headerp head);
 /*
      inflateGetHeader() requests that gzip header information be stored in the
    provided gz_header structure.  inflateGetHeader() may be called after
@@ -1070,8 +1073,8 @@
 */
 
 /*
-ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
-                                        unsigned char FAR *window));
+ZEXTERN int ZEXPORT inflateBackInit(z_streamp strm, int windowBits,
+                                    unsigned char FAR *window);
 
      Initialize the internal stream state for decompression using inflateBack()
    calls.  The fields zalloc, zfree and opaque in strm must be initialized
@@ -1091,13 +1094,13 @@
    the version of the header file.
 */
 
-typedef unsigned (*in_func) OF((void FAR *,
-                                z_const unsigned char FAR * FAR *));
-typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));
+typedef unsigned (*in_func)(void FAR *,
+                            z_const unsigned char FAR * FAR *);
+typedef int (*out_func)(void FAR *, unsigned char FAR *, unsigned);
 
-ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
-                                    in_func in, void FAR *in_desc,
-                                    out_func out, void FAR *out_desc));
+ZEXTERN int ZEXPORT inflateBack(z_streamp strm,
+                                in_func in, void FAR *in_desc,
+                                out_func out, void FAR *out_desc);
 /*
      inflateBack() does a raw inflate with a single call using a call-back
    interface for input and output.  This is potentially more efficient than
@@ -1165,7 +1168,7 @@
    cannot return Z_OK.
 */
 
-ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm));
+ZEXTERN int ZEXPORT inflateBackEnd(z_streamp strm);
 /*
      All memory allocated by inflateBackInit() is freed.
 
@@ -1173,7 +1176,7 @@
    state was inconsistent.
 */
 
-ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void));
+ZEXTERN uLong ZEXPORT zlibCompileFlags(void);
 /* Return flags indicating compile-time options.
 
     Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other:
@@ -1226,8 +1229,8 @@
    you need special options.
 */
 
-ZEXTERN int ZEXPORT compress OF((Bytef *dest,   uLongf *destLen,
-                                 const Bytef *source, uLong sourceLen));
+ZEXTERN int ZEXPORT compress(Bytef *dest,   uLongf *destLen,
+                             const Bytef *source, uLong sourceLen);
 /*
      Compresses the source buffer into the destination buffer.  sourceLen is
    the byte length of the source buffer.  Upon entry, destLen is the total size
@@ -1241,9 +1244,9 @@
    buffer.
 */
 
-ZEXTERN int ZEXPORT compress2 OF((Bytef *dest,   uLongf *destLen,
-                                  const Bytef *source, uLong sourceLen,
-                                  int level));
+ZEXTERN int ZEXPORT compress2(Bytef *dest,   uLongf *destLen,
+                              const Bytef *source, uLong sourceLen,
+                              int level);
 /*
      Compresses the source buffer into the destination buffer.  The level
    parameter has the same meaning as in deflateInit.  sourceLen is the byte
@@ -1257,15 +1260,15 @@
    Z_STREAM_ERROR if the level parameter is invalid.
 */
 
-ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen));
+ZEXTERN uLong ZEXPORT compressBound(uLong sourceLen);
 /*
      compressBound() returns an upper bound on the compressed size after
    compress() or compress2() on sourceLen bytes.  It would be used before a
    compress() or compress2() call to allocate the destination buffer.
 */
 
-ZEXTERN int ZEXPORT uncompress OF((Bytef *dest,   uLongf *destLen,
-                                   const Bytef *source, uLong sourceLen));
+ZEXTERN int ZEXPORT uncompress(Bytef *dest,   uLongf *destLen,
+                               const Bytef *source, uLong sourceLen);
 /*
      Decompresses the source buffer into the destination buffer.  sourceLen is
    the byte length of the source buffer.  Upon entry, destLen is the total size
@@ -1282,8 +1285,8 @@
    buffer with the uncompressed data up to that point.
 */
 
-ZEXTERN int ZEXPORT uncompress2 OF((Bytef *dest,   uLongf *destLen,
-                                    const Bytef *source, uLong *sourceLen));
+ZEXTERN int ZEXPORT uncompress2(Bytef *dest,   uLongf *destLen,
+                                const Bytef *source, uLong *sourceLen);
 /*
      Same as uncompress, except that sourceLen is a pointer, where the
    length of the source is *sourceLen.  On return, *sourceLen is the number of
@@ -1302,7 +1305,7 @@
 typedef struct gzFile_s *gzFile;    /* semi-opaque gzip file descriptor */
 
 /*
-ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode));
+ZEXTERN gzFile ZEXPORT gzopen(const char *path, const char *mode);
 
      Open the gzip (.gz) file at path for reading and decompressing, or
    compressing and writing.  The mode parameter is as in fopen ("rb" or "wb")
@@ -1339,7 +1342,7 @@
    file could not be opened.
 */
 
-ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode));
+ZEXTERN gzFile ZEXPORT gzdopen(int fd, const char *mode);
 /*
      Associate a gzFile with the file descriptor fd.  File descriptors are
    obtained from calls like open, dup, creat, pipe or fileno (if the file has
@@ -1362,7 +1365,7 @@
    will not detect if fd is invalid (unless fd is -1).
 */
 
-ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size));
+ZEXTERN int ZEXPORT gzbuffer(gzFile file, unsigned size);
 /*
      Set the internal buffer size used by this library's functions for file to
    size.  The default buffer size is 8192 bytes.  This function must be called
@@ -1378,7 +1381,7 @@
    too late.
 */
 
-ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy));
+ZEXTERN int ZEXPORT gzsetparams(gzFile file, int level, int strategy);
 /*
      Dynamically update the compression level and strategy for file.  See the
    description of deflateInit2 for the meaning of these parameters. Previously
@@ -1389,7 +1392,7 @@
    or Z_MEM_ERROR if there is a memory allocation error.
 */
 
-ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len));
+ZEXTERN int ZEXPORT gzread(gzFile file, voidp buf, unsigned len);
 /*
      Read and decompress up to len uncompressed bytes from file into buf.  If
    the input file is not in gzip format, gzread copies the given number of
@@ -1419,8 +1422,8 @@
    Z_STREAM_ERROR.
 */
 
-ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems,
-                                     gzFile file));
+ZEXTERN z_size_t ZEXPORT gzfread(voidp buf, z_size_t size, z_size_t nitems,
+                                 gzFile file);
 /*
      Read and decompress up to nitems items of size size from file into buf,
    otherwise operating as gzread() does.  This duplicates the interface of
@@ -1445,14 +1448,14 @@
    file, resetting and retrying on end-of-file, when size is not 1.
 */
 
-ZEXTERN int ZEXPORT gzwrite OF((gzFile file, voidpc buf, unsigned len));
+ZEXTERN int ZEXPORT gzwrite(gzFile file, voidpc buf, unsigned len);
 /*
      Compress and write the len uncompressed bytes at buf to file. gzwrite
    returns the number of uncompressed bytes written or 0 in case of error.
 */
 
-ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size,
-                                      z_size_t nitems, gzFile file));
+ZEXTERN z_size_t ZEXPORT gzfwrite(voidpc buf, z_size_t size,
+                                  z_size_t nitems, gzFile file);
 /*
      Compress and write nitems items of size size from buf to file, duplicating
    the interface of stdio's fwrite(), with size_t request and return types.  If
@@ -1465,7 +1468,7 @@
    is returned, and the error state is set to Z_STREAM_ERROR.
 */
 
-ZEXTERN int ZEXPORTVA gzprintf Z_ARG((gzFile file, const char *format, ...));
+ZEXTERN int ZEXPORTVA gzprintf(gzFile file, const char *format, ...);
 /*
      Convert, format, compress, and write the arguments (...) to file under
    control of the string format, as in fprintf.  gzprintf returns the number of
@@ -1480,7 +1483,7 @@
    This can be determined using zlibCompileFlags().
 */
 
-ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s));
+ZEXTERN int ZEXPORT gzputs(gzFile file, const char *s);
 /*
      Compress and write the given null-terminated string s to file, excluding
    the terminating null character.
@@ -1488,7 +1491,7 @@
      gzputs returns the number of characters written, or -1 in case of error.
 */
 
-ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len));
+ZEXTERN char * ZEXPORT gzgets(gzFile file, char *buf, int len);
 /*
      Read and decompress bytes from file into buf, until len-1 characters are
    read, or until a newline character is read and transferred to buf, or an
@@ -1502,13 +1505,13 @@
    buf are indeterminate.
 */
 
-ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c));
+ZEXTERN int ZEXPORT gzputc(gzFile file, int c);
 /*
      Compress and write c, converted to an unsigned char, into file.  gzputc
    returns the value that was written, or -1 in case of error.
 */
 
-ZEXTERN int ZEXPORT gzgetc OF((gzFile file));
+ZEXTERN int ZEXPORT gzgetc(gzFile file);
 /*
      Read and decompress one byte from file.  gzgetc returns this byte or -1
    in case of end of file or error.  This is implemented as a macro for speed.
@@ -1517,7 +1520,7 @@
    points to has been clobbered or not.
 */
 
-ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file));
+ZEXTERN int ZEXPORT gzungetc(int c, gzFile file);
 /*
      Push c back onto the stream for file to be read as the first character on
    the next read.  At least one character of push-back is always allowed.
@@ -1529,7 +1532,7 @@
    gzseek() or gzrewind().
 */
 
-ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush));
+ZEXTERN int ZEXPORT gzflush(gzFile file, int flush);
 /*
      Flush all pending output to file.  The parameter flush is as in the
    deflate() function.  The return value is the zlib error number (see function
@@ -1545,8 +1548,8 @@
 */
 
 /*
-ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file,
-                                   z_off_t offset, int whence));
+ZEXTERN z_off_t ZEXPORT gzseek(gzFile file,
+                               z_off_t offset, int whence);
 
      Set the starting position to offset relative to whence for the next gzread
    or gzwrite on file.  The offset represents a number of bytes in the
@@ -1564,7 +1567,7 @@
    would be before the current position.
 */
 
-ZEXTERN int ZEXPORT    gzrewind OF((gzFile file));
+ZEXTERN int ZEXPORT    gzrewind(gzFile file);
 /*
      Rewind file. This function is supported only for reading.
 
@@ -1572,7 +1575,7 @@
 */
 
 /*
-ZEXTERN z_off_t ZEXPORT    gztell OF((gzFile file));
+ZEXTERN z_off_t ZEXPORT    gztell(gzFile file);
 
      Return the starting position for the next gzread or gzwrite on file.
    This position represents a number of bytes in the uncompressed data stream,
@@ -1583,7 +1586,7 @@
 */
 
 /*
-ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file));
+ZEXTERN z_off_t ZEXPORT gzoffset(gzFile file);
 
      Return the current compressed (actual) read or write offset of file.  This
    offset includes the count of bytes that precede the gzip stream, for example
@@ -1592,7 +1595,7 @@
    be used for a progress indicator.  On error, gzoffset() returns -1.
 */
 
-ZEXTERN int ZEXPORT gzeof OF((gzFile file));
+ZEXTERN int ZEXPORT gzeof(gzFile file);
 /*
      Return true (1) if the end-of-file indicator for file has been set while
    reading, false (0) otherwise.  Note that the end-of-file indicator is set
@@ -1607,7 +1610,7 @@
    has grown since the previous end of file was detected.
 */
 
-ZEXTERN int ZEXPORT gzdirect OF((gzFile file));
+ZEXTERN int ZEXPORT gzdirect(gzFile file);
 /*
      Return true (1) if file is being copied directly while reading, or false
    (0) if file is a gzip stream being decompressed.
@@ -1628,7 +1631,7 @@
    gzip file reading and decompression, which may not be desired.)
 */
 
-ZEXTERN int ZEXPORT    gzclose OF((gzFile file));
+ZEXTERN int ZEXPORT    gzclose(gzFile file);
 /*
      Flush all pending output for file, if necessary, close file and
    deallocate the (de)compression state.  Note that once file is closed, you
@@ -1641,8 +1644,8 @@
    last read ended in the middle of a gzip stream, or Z_OK on success.
 */
 
-ZEXTERN int ZEXPORT gzclose_r OF((gzFile file));
-ZEXTERN int ZEXPORT gzclose_w OF((gzFile file));
+ZEXTERN int ZEXPORT gzclose_r(gzFile file);
+ZEXTERN int ZEXPORT gzclose_w(gzFile file);
 /*
      Same as gzclose(), but gzclose_r() is only for use when reading, and
    gzclose_w() is only for use when writing or appending.  The advantage to
@@ -1653,7 +1656,7 @@
    zlib library.
 */
 
-ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum));
+ZEXTERN const char * ZEXPORT gzerror(gzFile file, int *errnum);
 /*
      Return the error message for the last error which occurred on file.
    errnum is set to zlib error number.  If an error occurred in the file system
@@ -1669,7 +1672,7 @@
    functions above that do not distinguish those cases in their return values.
 */
 
-ZEXTERN void ZEXPORT gzclearerr OF((gzFile file));
+ZEXTERN void ZEXPORT gzclearerr(gzFile file);
 /*
      Clear the error and end-of-file flags for file.  This is analogous to the
    clearerr() function in stdio.  This is useful for continuing to read a gzip
@@ -1686,7 +1689,7 @@
    library.
 */
 
-ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
+ZEXTERN uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len);
 /*
      Update a running Adler-32 checksum with the bytes buf[0..len-1] and
    return the updated checksum. An Adler-32 value is in the range of a 32-bit
@@ -1706,15 +1709,15 @@
      if (adler != original_adler) error();
 */
 
-ZEXTERN uLong ZEXPORT adler32_z OF((uLong adler, const Bytef *buf,
-                                    z_size_t len));
+ZEXTERN uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf,
+                                z_size_t len);
 /*
      Same as adler32(), but with a size_t length.
 */
 
 /*
-ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2,
-                                          z_off_t len2));
+ZEXTERN uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2,
+                                      z_off_t len2);
 
      Combine two Adler-32 checksums into one.  For two sequences of bytes, seq1
    and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for
@@ -1724,7 +1727,7 @@
    negative, the result has no meaning or utility.
 */
 
-ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len));
+ZEXTERN uLong ZEXPORT crc32(uLong crc, const Bytef *buf, uInt len);
 /*
      Update a running CRC-32 with the bytes buf[0..len-1] and return the
    updated CRC-32. A CRC-32 value is in the range of a 32-bit unsigned integer.
@@ -1742,14 +1745,14 @@
      if (crc != original_crc) error();
 */
 
-ZEXTERN uLong ZEXPORT crc32_z OF((uLong crc, const Bytef *buf,
-                                  z_size_t len));
+ZEXTERN uLong ZEXPORT crc32_z(uLong crc, const Bytef *buf,
+                              z_size_t len);
 /*
      Same as crc32(), but with a size_t length.
 */
 
 /*
-ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));
+ZEXTERN uLong ZEXPORT crc32_combine(uLong crc1, uLong crc2, z_off_t len2);
 
      Combine two CRC-32 check values into one.  For two sequences of bytes,
    seq1 and seq2 with lengths len1 and len2, CRC-32 check values were
@@ -1759,13 +1762,13 @@
 */
 
 /*
-ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t len2));
+ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t len2);
 
      Return the operator corresponding to length len2, to be used with
    crc32_combine_op().
 */
 
-ZEXTERN uLong ZEXPORT crc32_combine_op OF((uLong crc1, uLong crc2, uLong op));
+ZEXTERN uLong ZEXPORT crc32_combine_op(uLong crc1, uLong crc2, uLong op);
 /*
      Give the same result as crc32_combine(), using op in place of len2. op is
    is generated from len2 by crc32_combine_gen(). This will be faster than
@@ -1778,20 +1781,20 @@
 /* deflateInit and inflateInit are macros to allow checking the zlib version
  * and the compiler's view of z_stream:
  */
-ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
-                                     const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
-                                     const char *version, int stream_size));
-ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int  level, int  method,
-                                      int windowBits, int memLevel,
-                                      int strategy, const char *version,
-                                      int stream_size));
-ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
-                                      const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits,
-                                         unsigned char FAR *window,
-                                         const char *version,
-                                         int stream_size));
+ZEXTERN int ZEXPORT deflateInit_(z_streamp strm, int level,
+                                 const char *version, int stream_size);
+ZEXTERN int ZEXPORT inflateInit_(z_streamp strm,
+                                 const char *version, int stream_size);
+ZEXTERN int ZEXPORT deflateInit2_(z_streamp strm, int  level, int  method,
+                                  int windowBits, int memLevel,
+                                  int strategy, const char *version,
+                                  int stream_size);
+ZEXTERN int ZEXPORT inflateInit2_(z_streamp strm, int  windowBits,
+                                  const char *version, int stream_size);
+ZEXTERN int ZEXPORT inflateBackInit_(z_streamp strm, int windowBits,
+                                     unsigned char FAR *window,
+                                     const char *version,
+                                     int stream_size);
 #ifdef Z_PREFIX_SET
 #  define z_deflateInit(strm, level) \
           deflateInit_((strm), (level), ZLIB_VERSION, (int)sizeof(z_stream))
@@ -1836,7 +1839,7 @@
     unsigned char *next;
     z_off64_t pos;
 };
-ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file));  /* backward compatibility */
+ZEXTERN int ZEXPORT gzgetc_(gzFile file);       /* backward compatibility */
 #ifdef Z_PREFIX_SET
 #  undef z_gzgetc
 #  define z_gzgetc(g) \
@@ -1853,13 +1856,13 @@
  * without large file support, _LFS64_LARGEFILE must also be true
  */
 #ifdef Z_LARGE64
-   ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
-   ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
-   ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
-   ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
-   ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off64_t));
-   ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t));
-   ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off64_t));
+   ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *);
+   ZEXTERN z_off64_t ZEXPORT gzseek64(gzFile, z_off64_t, int);
+   ZEXTERN z_off64_t ZEXPORT gztell64(gzFile);
+   ZEXTERN z_off64_t ZEXPORT gzoffset64(gzFile);
+   ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off64_t);
+   ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off64_t);
+   ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off64_t);
 #endif
 
 #if !defined(ZLIB_INTERNAL) && defined(Z_WANT64)
@@ -1881,50 +1884,50 @@
 #    define crc32_combine_gen crc32_combine_gen64
 #  endif
 #  ifndef Z_LARGE64
-     ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
-     ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int));
-     ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile));
-     ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile));
-     ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
-     ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
-     ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off_t));
+     ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *);
+     ZEXTERN z_off_t ZEXPORT gzseek64(gzFile, z_off_t, int);
+     ZEXTERN z_off_t ZEXPORT gztell64(gzFile);
+     ZEXTERN z_off_t ZEXPORT gzoffset64(gzFile);
+     ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off_t);
+     ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off_t);
+     ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off_t);
 #  endif
 #else
-   ZEXTERN gzFile ZEXPORT gzopen OF((const char *, const char *));
-   ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile, z_off_t, int));
-   ZEXTERN z_off_t ZEXPORT gztell OF((gzFile));
-   ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile));
-   ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t));
-   ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t));
-   ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t));
+   ZEXTERN gzFile ZEXPORT gzopen(const char *, const char *);
+   ZEXTERN z_off_t ZEXPORT gzseek(gzFile, z_off_t, int);
+   ZEXTERN z_off_t ZEXPORT gztell(gzFile);
+   ZEXTERN z_off_t ZEXPORT gzoffset(gzFile);
+   ZEXTERN uLong ZEXPORT adler32_combine(uLong, uLong, z_off_t);
+   ZEXTERN uLong ZEXPORT crc32_combine(uLong, uLong, z_off_t);
+   ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t);
 #endif
 
 #else /* Z_SOLO */
 
-   ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t));
-   ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t));
-   ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t));
+   ZEXTERN uLong ZEXPORT adler32_combine(uLong, uLong, z_off_t);
+   ZEXTERN uLong ZEXPORT crc32_combine(uLong, uLong, z_off_t);
+   ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t);
 
 #endif /* !Z_SOLO */
 
 /* undocumented functions */
-ZEXTERN const char   * ZEXPORT zError           OF((int));
-ZEXTERN int            ZEXPORT inflateSyncPoint OF((z_streamp));
-ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table    OF((void));
-ZEXTERN int            ZEXPORT inflateUndermine OF((z_streamp, int));
-ZEXTERN int            ZEXPORT inflateValidate OF((z_streamp, int));
-ZEXTERN unsigned long  ZEXPORT inflateCodesUsed OF((z_streamp));
-ZEXTERN int            ZEXPORT inflateResetKeep OF((z_streamp));
-ZEXTERN int            ZEXPORT deflateResetKeep OF((z_streamp));
+ZEXTERN const char   * ZEXPORT zError(int);
+ZEXTERN int            ZEXPORT inflateSyncPoint(z_streamp);
+ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table(void);
+ZEXTERN int            ZEXPORT inflateUndermine(z_streamp, int);
+ZEXTERN int            ZEXPORT inflateValidate(z_streamp, int);
+ZEXTERN unsigned long  ZEXPORT inflateCodesUsed(z_streamp);
+ZEXTERN int            ZEXPORT inflateResetKeep(z_streamp);
+ZEXTERN int            ZEXPORT deflateResetKeep(z_streamp);
 #if defined(_WIN32) && !defined(Z_SOLO)
-ZEXTERN gzFile         ZEXPORT gzopen_w OF((const wchar_t *path,
-                                            const char *mode));
+ZEXTERN gzFile         ZEXPORT gzopen_w(const wchar_t *path,
+                                        const char *mode);
 #endif
 #if defined(STDC) || defined(Z_HAVE_STDARG_H)
 #  ifndef Z_SOLO
-ZEXTERN int            ZEXPORTVA gzvprintf Z_ARG((gzFile file,
-                                                  const char *format,
-                                                  va_list va));
+ZEXTERN int            ZEXPORTVA gzvprintf(gzFile file,
+                                           const char *format,
+                                           va_list va);
 #  endif
 #endif