fix typos

ChangeLog

@@ -159,7 +159,7 @@ Changes in 1.2.7.1 (24 Mar 2013)
 - Fix types in contrib/minizip to match result of get_crc_table()
 - Simplify contrib/vstudio/vc10 with 'd' suffix
 - Add TOP support to win32/Makefile.msc
-- Suport i686 and amd64 assembler builds in CMakeLists.txt
+- Support i686 and amd64 assembler builds in CMakeLists.txt
 - Fix typos in the use of _LARGEFILE64_SOURCE in zconf.h
 - Add vc11 and vc12 build files to contrib/vstudio
 - Add gzvprintf() as an undocumented function in zlib
@@ -359,14 +359,14 @@ Changes in 1.2.5.1 (10 Sep 2011)
 - Use u4 type for crc_table to avoid conversion warnings
 - Apply casts in zlib.h to avoid conversion warnings
 - Add OF to prototypes for adler32_combine_ and crc32_combine_ [Miller]
-- Improve inflateSync() documentation to note indeterminancy
+- Improve inflateSync() documentation to note indeterminacy
 - Add deflatePending() function to return the amount of pending output
 - Correct the spelling of "specification" in FAQ [Randers-Pehrson]
 - Add a check in configure for stdarg.h, use for gzprintf()
 - Check that pointers fit in ints when gzprint() compiled old style
 - Add dummy name before $(SHAREDLIBV) in Makefile [Bar-Lev, Bowler]
 - Delete line in configure that adds -L. libz.a to LDFLAGS [Weigelt]
-- Add debug records in assmebler code [Londer]
+- Add debug records in assembler code [Londer]
 - Update RFC references to use http://tools.ietf.org/html/... [Li]
 - Add --archs option, use of libtool to configure for Mac OS X [Borstel]
 
@@ -1033,7 +1033,7 @@ Changes in 1.2.0.1 (17 March 2003)
     - Include additional header file on VMS for off_t typedef
 - Try to use _vsnprintf where it supplants vsprintf [Vollant]
 - Add some casts in inffast.c
-- Enchance comments in zlib.h on what happens if gzprintf() tries to
+- Enhance comments in zlib.h on what happens if gzprintf() tries to
   write more than 4095 bytes before compression
 - Remove unused state from inflateBackEnd()
 - Remove exit(0) from minigzip.c, example.c
@@ -1567,7 +1567,7 @@ Changes in 0.4:
 - renamed deflateOptions as deflateInit2, call one or the other but not both
 - added the method parameter for deflateInit2
 - added inflateInit2
-- simplied considerably deflateInit and inflateInit by not supporting
+- simplified considerably deflateInit and inflateInit by not supporting
   user-provided history buffer. This is supported only in deflateInit2
   and inflateInit2
 

contrib/ada/readme.txt

@@ -8,8 +8,8 @@ It provides Ada-style access to the ZLib C library.
 
         Here are the main changes since ZLib.Ada 1.2:
 
-- Attension: ZLib.Read generic routine have a initialization requirement
-  for Read_Last parameter now. It is a bit incompartible with previous version,
+- Attention: ZLib.Read generic routine have a initialization requirement
+  for Read_Last parameter now. It is a bit incompatible with previous version,
   but extends functionality, we could use new parameters Allow_Read_Some and
   Flush now.
 

contrib/ada/test.adb

@@ -65,12 +65,12 @@ procedure Test is
    Time_Stamp : Ada.Calendar.Time;
 
    procedure Generate_File;
-   --  Generate file of spetsified size with some random data.
+   --  Generate file of specified size with some random data.
    --  The random data is repeatable, for the good compression.
 
    procedure Compare_Streams
      (Left, Right : in out Root_Stream_Type'Class);
-   --  The procedure compearing data in 2 streams.
+   --  The procedure comparing data in 2 streams.
    --  It is for compare data before and after compression/decompression.
 
    procedure Compare_Files (Left, Right : String);

contrib/ada/zlib-streams.ads

@@ -62,7 +62,7 @@ package ZLib.Streams is
                                     := Default_Buffer_Size;
       Write_Buffer_Size : in     Ada.Streams.Stream_Element_Offset
                                     := Default_Buffer_Size);
-   --  Create the Comression/Decompression stream.
+   --  Create the Compression/Decompression stream.
    --  If mode is In_Stream then Write operation is disabled.
    --  If mode is Out_Stream then Read operation is disabled.
 

contrib/ada/zlib.ads

@@ -114,7 +114,7 @@ package ZLib is
    -- Compression strategy constants --
    ------------------------------------
 
-   --  RLE stategy could be used only in version 1.2.0 and later.
+   --  RLE strategy could be used only in version 1.2.0 and later.
 
    Filtered         : constant Strategy_Type;
    Huffman_Only     : constant Strategy_Type;

contrib/dotzlib/DotZLib/ChecksumImpl.cs

@@ -61,7 +61,7 @@ public ChecksumGeneratorBase(uint initialValue)
         /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
         /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
         /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        /// <remarks>All the other <c>Update</c> methods are implmeneted in terms of this one.
+        /// <remarks>All the other <c>Update</c> methods are implemented in terms of this one.
         /// This is therefore the only method a derived class has to implement</remarks>
         public abstract void Update(byte[] data, int offset, int count);
 

contrib/dotzlib/DotZLib/CodecBase.cs

@@ -139,7 +139,7 @@ public void Dispose()
         /// <remarks>This must be implemented by a derived class</remarks>
         protected abstract void CleanUp();
 
-        // performs the release of the handles and calls the dereived CleanUp()
+        // performs the release of the handles and calls the derived CleanUp()
         private void CleanUp(bool isDisposing)
         {
             if (!_isDisposed)
@@ -160,7 +160,7 @@ private void CleanUp(bool isDisposing)
         #region Helper methods
 
         /// <summary>
-        /// Copies a number of bytes to the internal codec buffer - ready for proccesing
+        /// Copies a number of bytes to the internal codec buffer - ready for processing
         /// </summary>
         /// <param name="data">The byte array that contains the data to copy</param>
         /// <param name="startIndex">The index of the first byte to copy</param>

contrib/dotzlib/DotZLib/GZipStream.cs

@@ -45,7 +45,7 @@ public class GZipStream : Stream, IDisposable
 
         #region Constructors
         /// <summary>
-        /// Creates a new file as a writeable GZipStream
+        /// Creates a new file as a writable GZipStream
         /// </summary>
         /// <param name="fileName">The name of the compressed file to create</param>
         /// <param name="level">The compression level to use when adding data</param>
@@ -98,7 +98,7 @@ public override bool CanSeek
         }
 
         /// <summary>
-        /// Returns true if this tsream is writeable, false otherwise
+        /// Returns true if this tsream is writable, false otherwise
         /// </summary>
         public override bool CanWrite
         {
@@ -194,7 +194,7 @@ public override int ReadByte()
         /// <exception cref="ArgumentNullException">If <c>buffer</c> is null</exception>
         /// <exception cref="ArgumentOutOfRangeException">If <c>count</c> or <c>offset</c> are negative</exception>
         /// <exception cref="ArgumentException">If <c>offset</c>  + <c>count</c> is &gt; buffer.Length</exception>
-        /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
+        /// <exception cref="NotSupportedException">If this stream is not writable.</exception>
         /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
         public override void Write(byte[] buffer, int offset, int count)
         {
@@ -221,7 +221,7 @@ public override void Write(byte[] buffer, int offset, int count)
         /// Writes a single byte to the stream
         /// </summary>
         /// <param name="value">The byte to add to the stream.</param>
-        /// <exception cref="NotSupportedException">If this stream is not writeable.</exception>
+        /// <exception cref="NotSupportedException">If this stream is not writable.</exception>
         /// <exception cref="ObjectDisposedException">If this stream has been disposed.</exception>
         public override void WriteByte(byte value)
         {
@@ -246,7 +246,7 @@ public override void SetLength(long value)
         }
 
         /// <summary>
-        ///  Not suppported.
+        ///  Not supported.
         /// </summary>
         /// <param name="offset"></param>
         /// <param name="origin"></param>
@@ -268,7 +268,7 @@ public override void Flush()
         }
 
         /// <summary>
-        /// Gets/sets the current position in the <c>GZipStream</c>. Not suppported.
+        /// Gets/sets the current position in the <c>GZipStream</c>. Not supported.
         /// </summary>
         /// <remarks>In this implementation this property is not supported</remarks>
         /// <exception cref="NotSupportedException">Always thrown</exception>
@@ -285,7 +285,7 @@ public override long Position
         }
 
         /// <summary>
-        /// Gets the size of the stream. Not suppported.
+        /// Gets the size of the stream. Not supported.
         /// </summary>
         /// <remarks>In this implementation this property is not supported</remarks>
         /// <exception cref="NotSupportedException">Always thrown</exception>

contrib/dotzlib/readme.txt

@@ -36,7 +36,7 @@ Build instructions:
    in the same directory as the DotZLib.build file.
    You can define 2 properties on the nant command-line to control the build:
    debug={true|false} to toggle between release/debug builds (default=true).
-   nunit={true|false} to include or esclude unit tests (default=true).
+   nunit={true|false} to include or exclude unit tests (default=true).
    Also the target clean will remove binaries.
    Output file (DotZLib.dll) will be found in either ./DotZLib/bin/release
    or ./DotZLib/bin/debug, depending on whether you are building the release

contrib/infback9/inftree9.h

@@ -38,7 +38,7 @@ typedef struct {
 /* Maximum size of the dynamic table.  The maximum number of code structures is
    1446, which is the sum of 852 for literal/length codes and 594 for distance
    codes.  These values were found by exhaustive searches using the program
-   examples/enough.c found in the zlib distribtution.  The arguments to that
+   examples/enough.c found in the zlib distribution.  The arguments to that
    program are the number of symbols, the initial root table size, and the
    maximum bit length of a code.  "enough 286 9 15" for literal/length codes
    returns returns 852, and "enough 32 6 15" for distance codes returns 594.

contrib/iostream3/zfstream.h

@@ -413,7 +413,7 @@ template<typename T1, typename T2>
   class gzomanip2
   {
   public:
-    // Allows insertor to peek at internals
+    // Allows inserter to peek at internals
     template <typename Ta, typename Tb>
       friend gzofstream&
       operator<<(gzofstream&,

contrib/minizip/MiniZip64_Changes.txt

@@ -1,5 +1,5 @@
 
-MiniZip 1.1 was derrived from MiniZip at version 1.01f
+MiniZip 1.1 was derived from MiniZip at version 1.01f
 
 Change in 1.0 (Okt 2009)
  - **TODO - Add history**

contrib/minizip/ioapi.h

@@ -82,7 +82,7 @@
 #include "mz64conf.h"
 #endif
 
-/* a type choosen by DEFINE */
+/* a type chosen by DEFINE */
 #ifdef HAVE_64BIT_INT_CUSTOM
 typedef  64BIT_INT_CUSTOM_TYPE ZPOS64_T;
 #else

contrib/minizip/unzip.c

@@ -153,7 +153,7 @@ typedef struct
     ZPOS64_T rest_read_compressed; /* number of byte to be decompressed */
     ZPOS64_T rest_read_uncompressed;/*number of byte to be obtained after decomp*/
     zlib_filefunc64_32_def z_filefunc;
-    voidpf filestream;        /* io structore of the zipfile */
+    voidpf filestream;        /* io structure of the zipfile */
     uLong compression_method;   /* compression method (0==store) */
     ZPOS64_T byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
     int   raw;
@@ -166,7 +166,7 @@ typedef struct
 {
     zlib_filefunc64_32_def z_filefunc;
     int is64bitOpenFunction;
-    voidpf filestream;        /* io structore of the zipfile */
+    voidpf filestream;        /* io structure of the zipfile */
     unz_global_info64 gi;       /* public global information */
     ZPOS64_T byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
     ZPOS64_T num_file;             /* number of the current file in the zipfile*/
@@ -383,7 +383,7 @@ local int strcmpcasenosensitive_internal (const char* fileName1, const char* fil
    If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
    If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
                                                                 or strcasecmp)
-   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+   If iCaseSenisivity = 0, case sensitivity is default of your operating system
         (like 1 on Unix, 2 on Windows)
 
 */
@@ -847,7 +847,7 @@ extern int ZEXPORT unzGetGlobalInfo (unzFile file, unz_global_info* pglobal_info
     return UNZ_OK;
 }
 /*
-   Translate date/time from Dos format to tm_unz (readable more easilty)
+   Translate date/time from Dos format to tm_unz (readable more easily)
 */
 local void unz64local_DosDateToTmuDate (ZPOS64_T ulDosDate, tm_unz* ptm)
 {

contrib/minizip/unzip.h

@@ -155,10 +155,10 @@ extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
                                                  int iCaseSensitivity));
 /*
    Compare two filename (fileName1,fileName2).
-   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
-   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+   If iCaseSenisivity = 1, comparison is case sensitivity (like strcmp)
+   If iCaseSenisivity = 2, comparison is not case sensitivity (like strcmpi
                                 or strcasecmp)
-   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+   If iCaseSenisivity = 0, case sensitivity is default of your operating system
     (like 1 on Unix, 2 on Windows)
 */
 
@@ -304,7 +304,7 @@ extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
                          uLong commentBufferSize));
 /*
   Get Info about the current file
-  if pfile_info!=NULL, the *pfile_info structure will contain somes info about
+  if pfile_info!=NULL, the *pfile_info structure will contain some info about
         the current file
   if szFileName!=NULL, the filemane string will be copied in szFileName
             (fileNameBufferSize is the size of the buffer)
@@ -384,7 +384,7 @@ extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
   buf contain buffer where data must be copied
   len the size of buf.
 
-  return the number of byte copied if somes bytes are copied
+  return the number of byte copied if some bytes are copied
   return 0 if the end of file was reached
   return <0 with error code if there is an error
     (UNZ_ERRNO for IO error, or zLib error for uncompress error)

contrib/minizip/zip.c

@@ -14,7 +14,7 @@
    Oct-2009 - Mathias Svensson - Added Zip64 Support when creating new file archives
    Oct-2009 - Mathias Svensson - Did some code cleanup and refactoring to get better overview of some functions.
    Oct-2009 - Mathias Svensson - Added zipRemoveExtraInfoBlock to strip extra field data from its ZIP64 data
-                                 It is used when recreting zip archive with RAW when deleting items from a zip.
+                                 It is used when recreating zip archive with RAW when deleting items from a zip.
                                  ZIP64 data is automatically added to items that needs it, and existing ZIP64 data need to be removed.
    Oct-2009 - Mathias Svensson - Added support for BZIP2 as compression mode (bzip2 lib is required)
    Jan-2010 - back to unzip and minizip 1.0 name scheme, with compatibility layer
@@ -47,7 +47,7 @@
 /* compile with -Dlocal if your debugger can't find static symbols */
 
 #ifndef VERSIONMADEBY
-# define VERSIONMADEBY   (0x0) /* platform depedent */
+# define VERSIONMADEBY   (0x0) /* platform dependent */
 #endif
 
 #ifndef Z_BUFSIZE
@@ -138,20 +138,20 @@ typedef struct
     uInt pos_in_buffered_data;  /* last written byte in buffered_data */
 
     ZPOS64_T pos_local_header;     /* offset of the local header of the file
-                                     currenty writing */
+                                     currently writing */
     char* central_header;       /* central header data for the current file */
     uLong size_centralExtra;
     uLong size_centralheader;   /* size of the central header for cur file */
     uLong size_centralExtraFree; /* Extra bytes allocated to the centralheader but that are not used */
     uLong flag;                 /* flag of the file currently writing */
 
-    int  method;                /* compression method of file currenty wr.*/
+    int  method;                /* compression method of file currently wr.*/
     int  raw;                   /* 1 for directly writing raw data */
     Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
     uLong dosDate;
     uLong crc32;
     int  encrypt;
-    int  zip64;               /* Add ZIP64 extened information in the extra field */
+    int  zip64;               /* Add ZIP64 extended information in the extra field */
     ZPOS64_T pos_zip64extrainfo;
     ZPOS64_T totalCompressedData;
     ZPOS64_T totalUncompressedData;
@@ -165,7 +165,7 @@ typedef struct
 typedef struct
 {
     zlib_filefunc64_32_def z_filefunc;
-    voidpf filestream;        /* io structore of the zipfile */
+    voidpf filestream;        /* io structure of the zipfile */
     linkedlist_data central_dir;/* datablock with central dir in construction*/
     int  in_opened_file_inzip;  /* 1 if a file in the zip is currently writ.*/
     curfile64_info ci;            /* info on the file curretly writing */

contrib/puff/README

@@ -38,7 +38,7 @@ Then you can call puff() to decompress a deflate stream that is in memory in
 its entirety at source, to a sufficiently sized block of memory for the
 decompressed data at dest.  puff() is the only external symbol in puff.c  The
 only C library functions that puff.c needs are setjmp() and longjmp(), which
-are used to simplify error checking in the code to improve readabilty.  puff.c
+are used to simplify error checking in the code to improve readability.  puff.c
 does no memory allocation, and uses less than 2K bytes off of the stack.
 
 If destlen is not enough space for the uncompressed data, then inflate will

contrib/puff/puff.c

@@ -43,7 +43,7 @@
  *                      - Use pointers instead of long to specify source and
  *                        destination sizes to avoid arbitrary 4 GB limits
  * 1.2  17 Mar 2002     - Add faster version of decode(), doubles speed (!),
- *                        but leave simple version for readabilty
+ *                        but leave simple version for readability
  *                      - Make sure invalid distances detected if pointers
  *                        are 16 bits
  *                      - Fix fixed codes table error
@@ -624,7 +624,7 @@ local int fixed(struct state *s)
  *   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 follwed by extra bits to define the length of
+ *   Each of 16, 17, and 18 are followed 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.

contrib/puff/pufftest.c

@@ -143,7 +143,7 @@ int main(int argc, char **argv)
                                      len - sourcelen);
     }
 
-    /* if requested, inflate again and write decompressd data to stdout */
+    /* if requested, inflate again and write decompressed data to stdout */
     if (put && ret == 0) {
         if (fail)
             destlen >>= 1;

crc32.c

@@ -645,7 +645,7 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
     len &= 7;
 
     /* Do three interleaved CRCs to realize the throughput of one crc32x
-       instruction per cycle. Each CRC is calcuated on Z_BATCH words. The three
+       instruction per cycle. Each CRC is calculated on Z_BATCH words. The three
        CRCs are combined into a single CRC after each set of batches. */
     while (num >= 3 * Z_BATCH) {
         crc1 = 0;