third_party: Remove historical tombstone about zlib divergance

Now this has been recorded in the git history, we can remove it.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Aug 17 05:10:48 UTC 2019 on sn-devel-184

1 files changed, 0 insertions, 1033 deletions

diff --git a/third_party/zlib/last-samba-from-1.2.3.diff b/third_party/zlib/last-samba-from-1.2.3.diff
deleted file mode 100644
index 535b8d832bd..00000000000
--- a/third_party/zlib/last-samba-from-1.2.3.diff
+++ /dev/null
@@ -1,1033 +0,0 @@
-diff -ur third_party/zlib/adler32.c /tmp/zlib-1.2.3/adler32.c
---- third_party/zlib/adler32.c	2017-02-10 15:46:01.762584808 +1300
-+++ /tmp/zlib-1.2.3/adler32.c	2004-12-22 05:52:08.000000000 +1300
-@@ -5,7 +5,8 @@
-
- /* @(#) $Id$ */
-
--#include "zutil.h"
-+#define ZLIB_INTERNAL
-+#include "zlib.h"
-
- #define BASE 65521UL    /* largest prime smaller than 65536 */
- #define NMAX 5552
-diff -ur third_party/zlib/compress.c /tmp/zlib-1.2.3/compress.c
---- third_party/zlib/compress.c	2017-02-10 15:46:01.762584808 +1300
-+++ /tmp/zlib-1.2.3/compress.c	2003-07-07 17:37:56.000000000 +1200
-@@ -5,7 +5,8 @@
-
- /* @(#) $Id$ */
-
--#include "zutil.h"
-+#define ZLIB_INTERNAL
-+#include "zlib.h"
-
- /* ===========================================================================
-      Compresses the source buffer into the destination buffer. The level
-@@ -28,7 +29,7 @@
-     z_stream stream;
-     int err;
-
--    stream.next_in = source;
-+    stream.next_in = (Bytef*)source;
-     stream.avail_in = (uInt)sourceLen;
- #ifdef MAXSEG_64K
-     /* Check for source > 64K on 16-bit machine: */
-Only in /tmp/zlib-1.2.3: configure
-diff -ur third_party/zlib/contrib/ada/zlib-streams.ads /tmp/zlib-1.2.3/contrib/ada/zlib-streams.ads
---- third_party/zlib/contrib/ada/zlib-streams.ads	2017-02-10 15:46:01.762584808 +1300
-+++ /tmp/zlib-1.2.3/contrib/ada/zlib-streams.ads	2004-10-04 14:55:30.000000000 +1300
-@@ -31,7 +31,7 @@
-       Mode   : in     Flush_Mode := Sync_Flush);
-    --  Flush the written data to the back stream,
-    --  all data placed to the compressor is flushing to the Back stream.
--   --  Should not be used untill necessary, because it is decreasing
-+   --  Should not be used untill necessary, becouse it is decreasing
-    --  compression.
-
-    function Read_Total_In (Stream : in Stream_Type) return Count;
-@@ -97,13 +97,13 @@
-       Rest_Last  : Stream_Element_Offset;
-       --  Buffer for Read operation.
-       --  We need to have this buffer in the record
--      --  because not all read data from back stream
-+      --  becouse not all read data from back stream
-       --  could be processed during the read operation.
-
-       Buffer_Size : Stream_Element_Offset;
-       --  Buffer size for write operation.
-       --  We do not need to have this buffer
--      --  in the record because all data could be
-+      --  in the record becouse all data could be
-       --  processed in the write operation.
-
-       Back       : Stream_Access;
-diff -ur third_party/zlib/contrib/ada/zlib-thin.ads /tmp/zlib-1.2.3/contrib/ada/zlib-thin.ads
---- third_party/zlib/contrib/ada/zlib-thin.ads	2017-02-10 15:46:01.762584808 +1300
-+++ /tmp/zlib-1.2.3/contrib/ada/zlib-thin.ads	2004-07-23 18:33:11.000000000 +1200
-@@ -436,7 +436,7 @@
-
-    pragma Import (C, inflateBackInit, "inflateBackInit_");
-
--   --  I stopped binding the inflateBack routines, because realize that
-+   --  I stopped binding the inflateBack routines, becouse realize that
-    --  it does not support zlib and gzip headers for now, and have no
-    --  symmetric deflateBack routines.
-    --  ZLib-Ada is symmetric regarding deflate/inflate data transformation
-Only in /tmp/zlib-1.2.3/contrib/masmx64: gvmat64.obj
-Only in /tmp/zlib-1.2.3/contrib/masmx64: inffasx64.obj
-Only in /tmp/zlib-1.2.3/contrib/masmx86: gvmat32.obj
-Only in /tmp/zlib-1.2.3/contrib/masmx86: inffas32.obj
-diff -ur third_party/zlib/contrib/minizip/miniunz.c /tmp/zlib-1.2.3/contrib/minizip/miniunz.c
---- third_party/zlib/contrib/minizip/miniunz.c	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/contrib/minizip/miniunz.c	2005-07-13 06:08:40.000000000 +1200
-@@ -536,7 +536,7 @@
- #        endif
-
-         strncpy(filename_try, zipfilename,MAXFILENAME-1);
--        /* strncpy doesn't append the trailing NULL, if the string is too long. */
-+        /* strncpy doesnt append the trailing NULL, of the string is too long. */
-         filename_try[ MAXFILENAME ] = '\0';
-
- #        ifdef USEWIN32IOAPI
-diff -ur third_party/zlib/contrib/minizip/minizip.c /tmp/zlib-1.2.3/contrib/minizip/minizip.c
---- third_party/zlib/contrib/minizip/minizip.c	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/contrib/minizip/minizip.c	2005-07-13 06:08:40.000000000 +1200
-@@ -77,7 +77,7 @@
-       len = MAXFILENAME;
-
-     strncpy(name, f,MAXFILENAME-1);
--    /* strncpy doesn't append the trailing NULL, if the string is too long. */
-+    /* strncpy doesnt append the trailing NULL, of the string is too long. */
-     name[ MAXFILENAME ] = '\0';
-
-     if (name[len - 1] == '/')
-@@ -253,7 +253,7 @@
-
-         zipok = 1 ;
-         strncpy(filename_try, argv[zipfilenamearg],MAXFILENAME-1);
--        /* strncpy doesn't append the trailing NULL, if the string is too long. */
-+        /* strncpy doesnt append the trailing NULL, of the string is too long. */
-         filename_try[ MAXFILENAME ] = '\0';
-
-         len=(int)strlen(filename_try);
-diff -ur third_party/zlib/contrib/minizip/unzip.c /tmp/zlib-1.2.3/contrib/minizip/unzip.c
---- third_party/zlib/contrib/minizip/unzip.c	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/contrib/minizip/unzip.c	2005-07-13 06:08:40.000000000 +1200
-@@ -159,7 +159,7 @@
- /* ===========================================================================
-      Read a byte from a gz_stream; update next_in and avail_in. Return EOF
-    for end of file.
--   IN assertion: the stream s has been successfully opened for reading.
-+   IN assertion: the stream s has been sucessfully opened for reading.
- */
-
-@@ -295,10 +295,10 @@
-
- /*
-    Compare two filename (fileName1,fileName2).
--   If iCaseSensitivity = 1, comparison is case sensitive (like strcmp)
--   If iCaseSensitivity = 2, comparison is not case sensitive (like strcmpi
-+   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
-+   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
-                                                                 or strcasecmp)
--   If iCaseSensitivity = 0, case sensitivity is default of your operating system
-+   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
-         (like 1 on Unix, 2 on Windows)
-
- */
-diff -ur third_party/zlib/contrib/minizip/unzip.h /tmp/zlib-1.2.3/contrib/minizip/unzip.h
---- third_party/zlib/contrib/minizip/unzip.h	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/contrib/minizip/unzip.h	2005-07-13 06:08:40.000000000 +1200
-@@ -124,10 +124,10 @@
-                                                  int iCaseSensitivity));
- /*
-    Compare two filename (fileName1,fileName2).
--   If iCaseSensitivity = 1, comparison is case sensitive (like strcmp)
--   If iCaseSensitivity = 2, comparison is not case sensitive (like strcmpi
-+   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
-+   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
-                                 or strcasecmp)
--   If iCaseSensitivity = 0, case sensitivity is default of your operating system
-+   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
-     (like 1 on Unix, 2 on Windows)
- */
-
-diff -ur third_party/zlib/contrib/minizip/zip.c /tmp/zlib-1.2.3/contrib/minizip/zip.c
---- third_party/zlib/contrib/minizip/zip.c	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/contrib/minizip/zip.c	2005-07-13 06:08:40.000000000 +1200
-@@ -99,7 +99,7 @@
-   struct linkedlist_datablock_internal_s* next_datablock;
-   uLong  avail_in_this_block;
-   uLong  filled_in_this_block;
--  uLong  unused; /* for future use and alignment */
-+  uLong  unused; /* for future use and alignement */
-   unsigned char data[SIZEDATA_INDATABLOCK];
- } linkedlist_datablock_internal;
-
-@@ -117,12 +117,12 @@
-     uInt pos_in_buffered_data;  /* last written byte in buffered_data */
-
-     uLong pos_local_header;     /* offset of the local header of the file
--                                     currently writing */
-+                                     currenty writing */
-     char* central_header;       /* central header data for the current file */
-     uLong size_centralheader;   /* size of the central header for cur file */
-     uLong flag;                 /* flag of the file currently writing */
-
--    int  method;                /* compression method of file currently wr.*/
-+    int  method;                /* compression method of file currenty wr.*/
-     int  raw;                   /* 1 for directly writing raw data */
-     Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
-     uLong dosDate;
-diff -ur third_party/zlib/contrib/puff/puff.c /tmp/zlib-1.2.3/contrib/puff/puff.c
---- third_party/zlib/contrib/puff/puff.c	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/contrib/puff/puff.c	2004-01-09 23:33:12.000000000 +1300
-@@ -585,7 +585,7 @@
-  *   are themselves compressed using Huffman codes and run-length encoding.  In
-  *   the list of code lengths, a 0 symbol means no code, a 1..15 symbol means
-  *   that length, and the symbols 16, 17, and 18 are run-length instructions.
-- *   Each of 16, 17, and 18 are followed by extra bits to define the length of
-+ *   Each of 16, 17, and 18 are follwed by extra bits to define the length of
-  *   the run.  16 copies the last length 3 to 6 times.  17 represents 3 to 10
-  *   zero lengths, and 18 represents 11 to 138 zero lengths.  Unused symbols
-  *   are common, hence the special coding for zero lengths.
-diff -ur third_party/zlib/crc32.c /tmp/zlib-1.2.3/crc32.c
---- third_party/zlib/crc32.c	2017-02-10 15:46:01.766584718 +1300
-+++ /tmp/zlib-1.2.3/crc32.c	2005-06-13 11:56:07.000000000 +1200
-@@ -11,8 +11,6 @@
-
- /* @(#) $Id$ */
-
--#include "zutil.h"      /* for STDC and FAR definitions */
--
- /*
-   Note on the use of DYNAMIC_CRC_TABLE: there is no mutex or semaphore
-   protection on the static variables used to control the first-use generation
-@@ -28,6 +26,8 @@
- #  endif /* !DYNAMIC_CRC_TABLE */
- #endif /* MAKECRCH */
-
-+#include "zutil.h"      /* for STDC and FAR definitions */
-+
- #define local static
-
- /* Find a four-byte integer type for crc32_little() and crc32_big(). */
-diff -ur third_party/zlib/deflate.c /tmp/zlib-1.2.3/deflate.c
---- third_party/zlib/deflate.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/deflate.c	2005-07-18 14:27:31.000000000 +1200
-@@ -154,6 +154,9 @@
-  * meaning.
-  */
-
-+#define EQUAL 0
-+/* result of memcmp for equal strings */
-+
- #ifndef NO_DUMMY_DECL
- struct static_tree_desc_s {int dummy;}; /* for buggy compilers */
- #endif
-@@ -294,7 +297,7 @@
-     if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL ||
-         s->pending_buf == Z_NULL) {
-         s->status = FINISH_STATE;
--        strm->msg = ERR_MSG(Z_MEM_ERROR);
-+        strm->msg = (char*)ERR_MSG(Z_MEM_ERROR);
-         deflateEnd (strm);
-         return Z_MEM_ERROR;
-     }
-@@ -1223,9 +1226,6 @@
- }
-
- #ifdef DEBUG
--#define EQUAL 0
--/* result of memcmp for equal strings */
--
- /* ===========================================================================
-  * Check that the match at match_start is indeed a match.
-  */
-diff -ur third_party/zlib/deflate.h /tmp/zlib-1.2.3/deflate.h
---- third_party/zlib/deflate.h	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/deflate.h	2005-05-30 03:55:22.000000000 +1200
-@@ -188,7 +188,7 @@
-     int nice_match; /* Stop searching when current match exceeds this */
-
-                 /* used by trees.c: */
--    /* Didn't use ct_data typedef below to suppress compiler warning */
-+    /* Didn't use ct_data typedef below to supress compiler warning */
-     struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
-     struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
-     struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */
-diff -ur third_party/zlib/examples/fitblk.c /tmp/zlib-1.2.3/examples/fitblk.c
---- third_party/zlib/examples/fitblk.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/examples/fitblk.c	2005-06-13 12:31:28.000000000 +1200
-@@ -17,7 +17,7 @@
-    data in order to determine how much of that input will compress to
-    nearly the requested output block size.  The first pass generates
-    enough deflate blocks to produce output to fill the requested
--   output size plus a specified excess amount (see the EXCESS define
-+   output size plus a specfied excess amount (see the EXCESS define
-    below).  The last deflate block may go quite a bit past that, but
-    is discarded.  The second pass decompresses and recompresses just
-    the compressed data that fit in the requested plus excess sized
-diff -ur third_party/zlib/examples/gun.c /tmp/zlib-1.2.3/examples/gun.c
---- third_party/zlib/examples/gun.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/examples/gun.c	2005-06-13 12:15:07.000000000 +1200
-@@ -42,7 +42,7 @@
-    end-of-file, they cannot be concantenated.  If a Unix compress stream is
-    encountered in an input file, it is the last stream in that file.
-
--   Like gunzip and uncompress, the file attributes of the original compressed
-+   Like gunzip and uncompress, the file attributes of the orignal compressed
-    file are maintained in the final uncompressed file, to the extent that the
-    user permissions allow it.
-
-diff -ur third_party/zlib/gzio.c /tmp/zlib-1.2.3/gzio.c
---- third_party/zlib/gzio.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/gzio.c	2005-07-12 08:31:48.000000000 +1200
-@@ -7,6 +7,8 @@
-
- /* @(#) $Id$ */
-
-+#include <stdio.h>
-+
- #include "zutil.h"
-
- #ifdef NO_DEFLATE       /* for compatibility with old definition */
-@@ -44,7 +46,7 @@
- static int const gz_magic[2] = {0x1f, 0x8b}; /* gzip magic header */
-
- /* gzip flag byte */
--/*#define ASCII_FLAG   0x01 *//* bit 0 set: file probably ascii text */
-+#define ASCII_FLAG   0x01 /* bit 0 set: file probably ascii text */
- #define HEAD_CRC     0x02 /* bit 1 set: header CRC present */
- #define EXTRA_FIELD  0x04 /* bit 2 set: extra field present */
- #define ORIG_NAME    0x08 /* bit 3 set: original file name present */
-@@ -96,7 +98,7 @@
-     int err;
-     int level = Z_DEFAULT_COMPRESSION; /* compression level */
-     int strategy = Z_DEFAULT_STRATEGY; /* compression strategy */
--    const char *p = mode;
-+    char *p = (char*)mode;
-     gz_stream *s;
-     char fmode[80]; /* copy of mode, without the compression level */
-     char *m = fmode;
-@@ -254,7 +256,7 @@
- /* ===========================================================================
-      Read a byte from a gz_stream; update next_in and avail_in. Return EOF
-    for end of file.
--   IN assertion: the stream s has been successfully opened for reading.
-+   IN assertion: the stream s has been sucessfully opened for reading.
- */
- local int get_byte(s)
-     gz_stream *s;
-@@ -279,7 +281,7 @@
-     mode to transparent if the gzip magic header is not present; set s->err
-     to Z_DATA_ERROR if the magic header is present but the rest of the header
-     is incorrect.
--    IN assertion: the stream s has already been created successfully;
-+    IN assertion: the stream s has already been created sucessfully;
-        s->stream.avail_in is zero for the first time, but may be non-zero
-        for concatenated .gz files.
- */
-@@ -563,7 +565,7 @@
-
-     if (s == NULL || s->mode != 'w') return Z_STREAM_ERROR;
-
--    s->stream.next_in = (const Bytef*)buf;
-+    s->stream.next_in = (Bytef*)buf;
-     s->stream.avail_in = len;
-
-     while (s->stream.avail_in != 0) {
-@@ -692,7 +694,7 @@
-     gzFile file;
-     const char *s;
- {
--    return gzwrite(file, (voidpc)s, (unsigned)strlen(s));
-+    return gzwrite(file, (char*)s, (unsigned)strlen(s));
- }
-
-@@ -986,7 +988,7 @@
-     gzFile file;
-     int *errnum;
- {
--    const char *m;
-+    char *m;
-     gz_stream *s = (gz_stream*)file;
-
-     if (s == NULL) {
-@@ -996,9 +998,9 @@
-     *errnum = s->z_err;
-     if (*errnum == Z_OK) return (const char*)"";
-
--    m = (*errnum == Z_ERRNO ? zstrerror(errno) : s->stream.msg);
-+    m = (char*)(*errnum == Z_ERRNO ? zstrerror(errno) : s->stream.msg);
-
--    if (m == NULL || *m == '\0') m = ERR_MSG(s->z_err);
-+    if (m == NULL || *m == '\0') m = (char*)ERR_MSG(s->z_err);
-
-     TRYFREE(s->msg);
-     s->msg = (char*)ALLOC(strlen(s->path) + strlen(m) + 3);
-diff -ur third_party/zlib/infback.c /tmp/zlib-1.2.3/infback.c
---- third_party/zlib/infback.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/infback.c	2005-05-31 10:58:00.000000000 +1200
-@@ -246,7 +246,7 @@
- void FAR *out_desc;
- {
-     struct inflate_state FAR *state;
--    unsigned const char FAR *next; /* next input */
-+    unsigned char FAR *next;    /* next input */
-     unsigned char FAR *put;     /* next output */
-     unsigned have, left;        /* available input and output */
-     unsigned long hold;         /* bit buffer */
-@@ -308,8 +308,8 @@
-                 state->mode = TABLE;
-                 break;
-             case 3:
--                strm->msg = "invalid block type";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid block type";
-+                state->mode = BAD;
-             }
-             DROPBITS(2);
-             break;
-@@ -319,8 +319,8 @@
-             BYTEBITS();                         /* go to byte boundary */
-             NEEDBITS(32);
-             if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
--                strm->msg = "invalid stored block lengths";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid stored block lengths";
-+                state->mode = BAD;
-                 break;
-             }
-             state->length = (unsigned)hold & 0xffff;
-@@ -357,8 +357,8 @@
-             DROPBITS(4);
- #ifndef PKZIP_BUG_WORKAROUND
-             if (state->nlen > 286 || state->ndist > 30) {
--                strm->msg = "too many length or distance symbols";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"too many length or distance symbols";
-+                state->mode = BAD;
-                 break;
-             }
- #endif
-@@ -379,8 +379,8 @@
-             ret = inflate_table(CODES, state->lens, 19, &(state->next),
-                                 &(state->lenbits), state->work);
-             if (ret) {
--                strm->msg = "invalid code lengths set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid code lengths set";
-+                state->mode = BAD;
-                 break;
-             }
-             Tracev((stderr, "inflate:       code lengths ok\n"));
-@@ -403,8 +403,8 @@
-                         NEEDBITS(this.bits + 2);
-                         DROPBITS(this.bits);
-                         if (state->have == 0) {
--                            strm->msg = "invalid bit length repeat";
--                            state->mode = BAD_DATA;
-+                            strm->msg = (char *)"invalid bit length repeat";
-+                            state->mode = BAD;
-                             break;
-                         }
-                         len = (unsigned)(state->lens[state->have - 1]);
-@@ -426,8 +426,8 @@
-                         DROPBITS(7);
-                     }
-                     if (state->have + copy > state->nlen + state->ndist) {
--                        strm->msg = "invalid bit length repeat";
--                        state->mode = BAD_DATA;
-+                        strm->msg = (char *)"invalid bit length repeat";
-+                        state->mode = BAD;
-                         break;
-                     }
-                     while (copy--)
-@@ -436,7 +436,7 @@
-             }
-
-             /* handle error breaks in while */
--            if (state->mode == BAD_DATA) break;
-+            if (state->mode == BAD) break;
-
-             /* build code tables */
-             state->next = state->codes;
-@@ -445,8 +445,8 @@
-             ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
-                                 &(state->lenbits), state->work);
-             if (ret) {
--                strm->msg = "invalid literal/lengths set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid literal/lengths set";
-+                state->mode = BAD;
-                 break;
-             }
-             state->distcode = (code const FAR *)(state->next);
-@@ -454,8 +454,8 @@
-             ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
-                             &(state->next), &(state->distbits), state->work);
-             if (ret) {
--                strm->msg = "invalid distances set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distances set";
-+                state->mode = BAD;
-                 break;
-             }
-             Tracev((stderr, "inflate:       codes ok\n"));
-@@ -512,8 +512,8 @@
-
-             /* invalid code */
-             if (this.op & 64) {
--                strm->msg = "invalid literal/length code";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid literal/length code";
-+                state->mode = BAD;
-                 break;
-             }
-
-@@ -544,8 +544,8 @@
-             }
-             DROPBITS(this.bits);
-             if (this.op & 64) {
--                strm->msg = "invalid distance code";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distance code";
-+                state->mode = BAD;
-                 break;
-             }
-             state->offset = (unsigned)this.val;
-@@ -559,8 +559,8 @@
-             }
-             if (state->offset > state->wsize - (state->whave < state->wsize ?
-                                                 left : 0)) {
--                strm->msg = "invalid distance too far back";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distance too far back";
-+                state->mode = BAD;
-                 break;
-             }
-             Tracevv((stderr, "inflate:         distance %u\n", state->offset));
-@@ -595,7 +595,7 @@
-             }
-             goto inf_leave;
-
--        case BAD_DATA:
-+        case BAD:
-             ret = Z_DATA_ERROR;
-             goto inf_leave;
-
-diff -ur third_party/zlib/inffast.c /tmp/zlib-1.2.3/inffast.c
---- third_party/zlib/inffast.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/inffast.c	2004-11-13 19:05:29.000000000 +1300
-@@ -49,7 +49,7 @@
-
-         LEN -- ran out of enough output space or enough available input
-         TYPE -- reached end of block code, inflate() to interpret next block
--        BAD_DATA -- error in block data
-+        BAD -- error in block data
-
-    Notes:
-
-@@ -69,8 +69,8 @@
- unsigned start;         /* inflate()'s starting value for strm->avail_out */
- {
-     struct inflate_state FAR *state;
--    unsigned const char FAR *in;   /* local strm->next_in */
--    unsigned const char FAR *last; /* while in < last, enough input available */
-+    unsigned char FAR *in;      /* local strm->next_in */
-+    unsigned char FAR *last;    /* while in < last, enough input available */
-     unsigned char FAR *out;     /* local strm->next_out */
-     unsigned char FAR *beg;     /* inflate()'s initial strm->next_out */
-     unsigned char FAR *end;     /* while out < end, enough space available */
-@@ -176,7 +176,7 @@
- #ifdef INFLATE_STRICT
-                 if (dist > dmax) {
-                     strm->msg = (char *)"invalid distance too far back";
--                    state->mode = BAD_DATA;
-+                    state->mode = BAD;
-                     break;
-                 }
- #endif
-@@ -187,8 +187,8 @@
-                 if (dist > op) {                /* see if copy from window */
-                     op = dist - op;             /* distance back in window */
-                     if (op > whave) {
--                        strm->msg = "invalid distance too far back";
--                        state->mode = BAD_DATA;
-+                        strm->msg = (char *)"invalid distance too far back";
-+                        state->mode = BAD;
-                         break;
-                     }
-                     from = window - OFF;
-@@ -263,8 +263,8 @@
-                 goto dodist;
-             }
-             else {
--                strm->msg = "invalid distance code";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distance code";
-+                state->mode = BAD;
-                 break;
-             }
-         }
-@@ -278,8 +278,8 @@
-             break;
-         }
-         else {
--            strm->msg = "invalid literal/length code";
--            state->mode = BAD_DATA;
-+            strm->msg = (char *)"invalid literal/length code";
-+            state->mode = BAD;
-             break;
-         }
-     } while (in < last && out < end);
-diff -ur third_party/zlib/inflate.c /tmp/zlib-1.2.3/inflate.c
---- third_party/zlib/inflate.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/inflate.c	2005-06-15 09:50:12.000000000 +1200
-@@ -97,7 +97,7 @@
- #ifdef BUILDFIXED
-    void makefixed OF((void));
- #endif
--local unsigned syncsearch OF((unsigned FAR *have, unsigned const char FAR *buf,
-+local unsigned syncsearch OF((unsigned FAR *have, unsigned char FAR *buf,
-                               unsigned len));
-
- int ZEXPORT inflateReset(strm)
-@@ -556,7 +556,7 @@
- int flush;
- {
-     struct inflate_state FAR *state;
--    unsigned const char FAR *next;    /* next input */
-+    unsigned char FAR *next;    /* next input */
-     unsigned char FAR *put;     /* next output */
-     unsigned have, left;        /* available input and output */
-     unsigned long hold;         /* bit buffer */
-@@ -608,20 +608,20 @@
-             if (
- #endif
-                 ((BITS(8) << 8) + (hold >> 8)) % 31) {
--                strm->msg = "incorrect header check";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"incorrect header check";
-+                state->mode = BAD;
-                 break;
-             }
-             if (BITS(4) != Z_DEFLATED) {
--                strm->msg = "unknown compression method";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"unknown compression method";
-+                state->mode = BAD;
-                 break;
-             }
-             DROPBITS(4);
-             len = BITS(4) + 8;
-             if (len > state->wbits) {
--                strm->msg = "invalid window size";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid window size";
-+                state->mode = BAD;
-                 break;
-             }
-             state->dmax = 1U << len;
-@@ -635,13 +635,13 @@
-             NEEDBITS(16);
-             state->flags = (int)(hold);
-             if ((state->flags & 0xff) != Z_DEFLATED) {
--                strm->msg = "unknown compression method";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"unknown compression method";
-+                state->mode = BAD;
-                 break;
-             }
-             if (state->flags & 0xe000) {
--                strm->msg = "unknown header flags set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"unknown header flags set";
-+                state->mode = BAD;
-                 break;
-             }
-             if (state->head != Z_NULL)
-@@ -744,8 +744,8 @@
-             if (state->flags & 0x0200) {
-                 NEEDBITS(16);
-                 if (hold != (state->check & 0xffff)) {
--                    strm->msg = "header crc mismatch";
--                    state->mode = BAD_DATA;
-+                    strm->msg = (char *)"header crc mismatch";
-+                    state->mode = BAD;
-                     break;
-                 }
-                 INITBITS();
-@@ -799,8 +799,8 @@
-                 state->mode = TABLE;
-                 break;
-             case 3:
--                strm->msg = "invalid block type";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid block type";
-+                state->mode = BAD;
-             }
-             DROPBITS(2);
-             break;
-@@ -808,8 +808,8 @@
-             BYTEBITS();                         /* go to byte boundary */
-             NEEDBITS(32);
-             if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
--                strm->msg = "invalid stored block lengths";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid stored block lengths";
-+                state->mode = BAD;
-                 break;
-             }
-             state->length = (unsigned)hold & 0xffff;
-@@ -844,8 +844,8 @@
-             DROPBITS(4);
- #ifndef PKZIP_BUG_WORKAROUND
-             if (state->nlen > 286 || state->ndist > 30) {
--                strm->msg = "too many length or distance symbols";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"too many length or distance symbols";
-+                state->mode = BAD;
-                 break;
-             }
- #endif
-@@ -866,8 +866,8 @@
-             ret = inflate_table(CODES, state->lens, 19, &(state->next),
-                                 &(state->lenbits), state->work);
-             if (ret) {
--                strm->msg = "invalid code lengths set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid code lengths set";
-+                state->mode = BAD;
-                 break;
-             }
-             Tracev((stderr, "inflate:       code lengths ok\n"));
-@@ -890,8 +890,8 @@
-                         NEEDBITS(this.bits + 2);
-                         DROPBITS(this.bits);
-                         if (state->have == 0) {
--                            strm->msg = "invalid bit length repeat";
--                            state->mode = BAD_DATA;
-+                            strm->msg = (char *)"invalid bit length repeat";
-+                            state->mode = BAD;
-                             break;
-                         }
-                         len = state->lens[state->have - 1];
-@@ -913,8 +913,8 @@
-                         DROPBITS(7);
-                     }
-                     if (state->have + copy > state->nlen + state->ndist) {
--                        strm->msg = "invalid bit length repeat";
--                        state->mode = BAD_DATA;
-+                        strm->msg = (char *)"invalid bit length repeat";
-+                        state->mode = BAD;
-                         break;
-                     }
-                     while (copy--)
-@@ -923,7 +923,7 @@
-             }
-
-             /* handle error breaks in while */
--            if (state->mode == BAD_DATA) break;
-+            if (state->mode == BAD) break;
-
-             /* build code tables */
-             state->next = state->codes;
-@@ -932,8 +932,8 @@
-             ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
-                                 &(state->lenbits), state->work);
-             if (ret) {
--                strm->msg = "invalid literal/lengths set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid literal/lengths set";
-+                state->mode = BAD;
-                 break;
-             }
-             state->distcode = (code const FAR *)(state->next);
-@@ -941,8 +941,8 @@
-             ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
-                             &(state->next), &(state->distbits), state->work);
-             if (ret) {
--                strm->msg = "invalid distances set";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distances set";
-+                state->mode = BAD;
-                 break;
-             }
-             Tracev((stderr, "inflate:       codes ok\n"));
-@@ -984,8 +984,8 @@
-                 break;
-             }
-             if (this.op & 64) {
--                strm->msg = "invalid literal/length code";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid literal/length code";
-+                state->mode = BAD;
-                 break;
-             }
-             state->extra = (unsigned)(this.op) & 15;
-@@ -1016,8 +1016,8 @@
-             }
-             DROPBITS(this.bits);
-             if (this.op & 64) {
--                strm->msg = "invalid distance code";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distance code";
-+                state->mode = BAD;
-                 break;
-             }
-             state->offset = (unsigned)this.val;
-@@ -1031,14 +1031,14 @@
-             }
- #ifdef INFLATE_STRICT
-             if (state->offset > state->dmax) {
--                strm->msg = "invalid distance too far back";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distance too far back";
-+                state->mode = BAD;
-                 break;
-             }
- #endif
-             if (state->offset > state->whave + out - left) {
--                strm->msg = "invalid distance too far back";
--                state->mode = BAD_DATA;
-+                strm->msg = (char *)"invalid distance too far back";
-+                state->mode = BAD;
-                 break;
-             }
-             Tracevv((stderr, "inflate:         distance %u\n", state->offset));
-@@ -1089,8 +1089,8 @@
-                      state->flags ? hold :
- #endif
-                      REVERSE(hold)) != state->check) {
--                    strm->msg = "incorrect data check";
--                    state->mode = BAD_DATA;
-+                    strm->msg = (char *)"incorrect data check";
-+                    state->mode = BAD;
-                     break;
-                 }
-                 INITBITS();
-@@ -1102,8 +1102,8 @@
-             if (state->wrap && state->flags) {
-                 NEEDBITS(32);
-                 if (hold != (state->total & 0xffffffffUL)) {
--                    strm->msg = "incorrect length check";
--                    state->mode = BAD_DATA;
-+                    strm->msg = (char *)"incorrect length check";
-+                    state->mode = BAD;
-                     break;
-                 }
-                 INITBITS();
-@@ -1114,7 +1114,7 @@
-         case DONE:
-             ret = Z_STREAM_END;
-             goto inf_leave;
--        case BAD_DATA:
-+        case BAD:
-             ret = Z_DATA_ERROR;
-             goto inf_leave;
-         case MEM:
-@@ -1238,7 +1238,7 @@
-  */
- local unsigned syncsearch(have, buf, len)
- unsigned FAR *have;
--unsigned const char FAR *buf;
-+unsigned char FAR *buf;
- unsigned len;
- {
-     unsigned got;
-diff -ur third_party/zlib/inflate.h /tmp/zlib-1.2.3/inflate.h
---- third_party/zlib/inflate.h	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/inflate.h	2004-11-13 18:38:28.000000000 +1300
-@@ -45,7 +45,7 @@
-     CHECK,      /* i: waiting for 32-bit check value */
-     LENGTH,     /* i: waiting for 32-bit length (gzip) */
-     DONE,       /* finished check, done -- remain here until reset */
--    BAD_DATA,        /* got a data error -- remain here until reset */
-+    BAD,        /* got a data error -- remain here until reset */
-     MEM,        /* got an inflate() memory error -- remain here until reset */
-     SYNC        /* looking for synchronization bytes to restart inflate() */
- } inflate_mode;
-@@ -53,7 +53,7 @@
- /*
-     State transitions between above modes -
-
--    (most modes can go to the BAD_DATA or MEM mode -- not shown for clarity)
-+    (most modes can go to the BAD or MEM mode -- not shown for clarity)
-
-     Process header:
-         HEAD -> (gzip) or (zlib)
-diff -ur third_party/zlib/trees.c /tmp/zlib-1.2.3/trees.c
---- third_party/zlib/trees.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/trees.c	2005-06-13 12:34:41.000000000 +1200
-@@ -150,8 +150,8 @@
- local int  build_bl_tree  OF((deflate_state *s));
- local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes,
-                               int blcodes));
--local void compress_block OF((deflate_state *s, const ct_data *ltree,
--                              const ct_data *dtree));
-+local void compress_block OF((deflate_state *s, ct_data *ltree,
-+                              ct_data *dtree));
- local void set_data_type  OF((deflate_state *s));
- local unsigned bi_reverse OF((unsigned value, int length));
- local void bi_windup      OF((deflate_state *s));
-@@ -986,7 +986,7 @@
-     } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {
- #endif
-         send_bits(s, (STATIC_TREES<<1)+eof, 3);
--        compress_block(s, static_ltree, static_dtree);
-+        compress_block(s, (ct_data *)static_ltree, (ct_data *)static_dtree);
- #ifdef DEBUG
-         s->compressed_len += 3 + s->static_len;
- #endif
-@@ -994,7 +994,7 @@
-         send_bits(s, (DYN_TREES<<1)+eof, 3);
-         send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1,
-                        max_blindex+1);
--        compress_block(s, s->dyn_ltree, s->dyn_dtree);
-+        compress_block(s, (ct_data *)s->dyn_ltree, (ct_data *)s->dyn_dtree);
- #ifdef DEBUG
-         s->compressed_len += 3 + s->opt_len;
- #endif
-@@ -1071,8 +1071,8 @@
-  */
- local void compress_block(s, ltree, dtree)
-     deflate_state *s;
--    const ct_data *ltree; /* literal tree */
--    const ct_data *dtree; /* distance tree */
-+    ct_data *ltree; /* literal tree */
-+    ct_data *dtree; /* distance tree */
- {
-     unsigned dist;      /* distance of matched string */
-     int lc;             /* match length or unmatched char (if dist == 0) */
-diff -ur third_party/zlib/uncompr.c /tmp/zlib-1.2.3/uncompr.c
---- third_party/zlib/uncompr.c	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/uncompr.c	2003-07-07 17:36:56.000000000 +1200
-@@ -5,7 +5,8 @@
-
- /* @(#) $Id$ */
-
--#include "zutil.h"
-+#define ZLIB_INTERNAL
-+#include "zlib.h"
-
- /* ===========================================================================
-      Decompresses the source buffer into the destination buffer.  sourceLen is
-@@ -31,7 +32,7 @@
-     z_stream stream;
-     int err;
-
--    stream.next_in = source;
-+    stream.next_in = (Bytef*)source;
-     stream.avail_in = (uInt)sourceLen;
-     /* Check for source > 64K on 16-bit machine: */
-     if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
-Only in third_party/zlib/: wscript
-diff -ur third_party/zlib/zconf.h /tmp/zlib-1.2.3/zconf.h
---- third_party/zlib/zconf.h	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/zconf.h	2005-05-28 18:40:35.000000000 +1200
-@@ -5,9 +5,6 @@
-
- /* @(#) $Id$ */
-
--#include "replace.h"
--#define Z_PREFIX
--
- #ifndef ZCONF_H
- #define ZCONF_H
-
-Only in /tmp/zlib-1.2.3: zlib.3
-diff -ur third_party/zlib/zlib.h /tmp/zlib-1.2.3/zlib.h
---- third_party/zlib/zlib.h	2019-08-16 17:41:10.157682822 +1200
-+++ /tmp/zlib-1.2.3/zlib.h	2005-07-18 14:26:49.000000000 +1200
-@@ -37,14 +37,8 @@
- extern "C" {
- #endif
-
--#define ZLIB_VERSION "1.2.3.1.Samba"
--#define ZLIB_VERNUM 0x1231
--/*
-- * Modified for Samba by Stefan Metzmacher <metze@samba.org> 2008
-- *
-- * inflateReset2() added and compiler warnings fixed
-- */
--
-+#define ZLIB_VERSION "1.2.3"
-+#define ZLIB_VERNUM 0x1230
-
- /*
-      The 'zlib' compression library provides in-memory compression and
-@@ -86,7 +80,7 @@
- struct internal_state;
-
- typedef struct z_stream_s {
--    const Bytef *next_in; /* next input byte */
-+    Bytef    *next_in;  /* next input byte */
-     uInt     avail_in;  /* number of bytes available at next_in */
-     uLong    total_in;  /* total nb of input bytes read so far */
-
-@@ -94,7 +88,7 @@
-     uInt     avail_out; /* remaining free space at next_out */
-     uLong    total_out; /* total nb of bytes output so far */
-
--    const char    *msg; /* last error message, NULL if no error */
-+    char     *msg;      /* last error message, NULL if no error */
-     struct internal_state FAR *state; /* not visible by applications */
-
-     alloc_func zalloc;  /* used to allocate the internal state */
-@@ -213,16 +207,6 @@
- #define zlib_version zlibVersion()
- /* for compatibility with versions < 1.0.2 */
-
--#ifdef HAVE___ATTRIBUTE__
--/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
-- * the parameter containing the format, and a2 the index of the first
-- * argument. Note that some gcc 2.x versions don't handle this
-- * properly **/
--#define _Z_PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
--#else
--#define _Z_PRINTF_ATTRIBUTE(a1, a2)
--#endif
--
-                         /* basic functions */
-
- ZEXTERN const char * ZEXPORT zlibVersion OF((void));
-@@ -885,12 +869,12 @@
-      See inflateBack() for the usage of these routines.
-
-      inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
--   the parameters are invalid, Z_MEM_ERROR if the internal state could not
-+   the paramaters are invalid, Z_MEM_ERROR if the internal state could not
-    be allocated, or Z_VERSION_ERROR if the version of the library does not
-    match the version of the header file.
- */
-
--typedef unsigned (*in_func) OF((void FAR *, unsigned const char FAR * FAR *));
-+typedef unsigned (*in_func) OF((void FAR *, unsigned char FAR * FAR *));
- typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));
-
- ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
-@@ -1135,8 +1119,7 @@
-    (0 in case of error).
- */
-
--ZEXTERN int ZEXPORTVA   gzprintf OF((gzFile file, const char *format, ...))
--				    _Z_PRINTF_ATTRIBUTE(2, 3);
-+ZEXTERN int ZEXPORTVA   gzprintf OF((gzFile file, const char *format, ...));
- /*
-      Converts, formats, and writes the args to the compressed file under
-    control of the format string, as in fprintf. gzprintf returns the number of
-diff -ur third_party/zlib/zutil.h /tmp/zlib-1.2.3/zutil.h
---- third_party/zlib/zutil.h	2017-02-10 15:46:01.770584631 +1300
-+++ /tmp/zlib-1.2.3/zutil.h	2005-07-12 08:35:48.000000000 +1200
-@@ -56,7 +56,7 @@
- #define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
-
- #define ERR_RETURN(strm,err) \
--  return (strm->msg = ERR_MSG(err), (err))
-+  return (strm->msg = (char*)ERR_MSG(err), (err))
- /* To be used only when the state is known to be valid */
-
-         /* common constants */