Merge pull request #2856 from rex4539/typos

Fix typos

.github/workflows/dev-short-tests.yml

@@ -335,7 +335,7 @@ jobs:
 # This test currently fails on Github Actions specifically.
 # Possible reason : TTY emulation.
 # Note that the same test works fine locally and on travisCI.
-# This will have to be fixed before transfering the test to GA.
+# This will have to be fixed before transferring the test to GA.
 #  versions-compatibility:
 #    runs-on: ubuntu-latest
 #    steps:

CONTRIBUTING.md

@@ -47,7 +47,7 @@ Our contribution process works in three main stages:
     * Topic and development:
         * Make a new branch on your fork about the topic you're developing for
         ```
-        # branch names should be consise but sufficiently informative
+        # branch names should be concise but sufficiently informative
         git checkout -b <branch-name>
         git push origin <branch-name>
         ```
@@ -104,7 +104,7 @@ Our contribution process works in three main stages:
         issue at hand, then please indicate this by requesting that an issue be closed by commenting.
         * Just because your changes have been merged does not mean the topic or larger issue is complete. Remember
         that the change must make it to an official zstd release for it to be meaningful. We recommend
-        that contributers track the activity on their pull request and corresponding issue(s) page(s) until
+        that contributors track the activity on their pull request and corresponding issue(s) page(s) until
         their change makes it to the next release of zstd. Users will often discover bugs in your code or
         suggest ways to refine and improve your initial changes even after the pull request is merged.
 
@@ -270,15 +270,15 @@ for level 1 compression on Zstd. Typically this means, you have identified a sec
 code that you think can be made to run faster.
 
 The first thing you will want to do is make sure that the piece of code is actually taking up
-a notable amount of time to run. It is usually not worth optimzing something which accounts for less than
+a notable amount of time to run. It is usually not worth optimizing something which accounts for less than
 0.0001% of the total running time. Luckily, there are tools to help with this.
 Profilers will let you see how much time your code spends inside a particular function.
-If your target code snippit is only part of a function, it might be worth trying to
+If your target code snippet is only part of a function, it might be worth trying to
-isolate that snippit by moving it to its own function (this is usually not necessary but
+isolate that snippet by moving it to its own function (this is usually not necessary but
 might be).
 
-Most profilers (including the profilers dicusssed below) will generate a call graph of
+Most profilers (including the profilers discussed below) will generate a call graph of
-functions for you. Your goal will be to find your function of interest in this call grapch
+functions for you. Your goal will be to find your function of interest in this call graph
 and then inspect the time spent inside of it. You might also want to to look at the
 annotated assembly which most profilers will provide you with.
 
@@ -301,16 +301,16 @@ $ zstd -b1 -i5 <my-data> # this will run for 5 seconds
 5. Once you run your benchmarking script, switch back over to instruments and attach your
 process to the time profiler. You can do this by:
     * Clicking on the `All Processes` drop down in the top left of the toolbar.
-    * Selecting your process from the dropdown. In my case, it is just going to be labled
+    * Selecting your process from the dropdown. In my case, it is just going to be labeled
     `zstd`
     * Hitting the bright red record circle button on the top left of the toolbar
-6. You profiler will now start collecting metrics from your bencharking script. Once
+6. You profiler will now start collecting metrics from your benchmarking script. Once
 you think you have collected enough samples (usually this is the case after 3 seconds of
 recording), stop your profiler.
 7. Make sure that in toolbar of the bottom window, `profile` is selected.
 8. You should be able to see your call graph.
     * If you don't see the call graph or an incomplete call graph, make sure you have compiled
-    zstd and your benchmarking scripg using debug flags. On mac and linux, this just means
+    zstd and your benchmarking script using debug flags. On mac and linux, this just means
     you will have to supply the `-g` flag alone with your build script. You might also
     have to provide the `-fno-omit-frame-pointer` flag
 9. Dig down the graph to find your function call and then inspect it by double clicking
@@ -329,7 +329,7 @@ Some general notes on perf:
 counter statistics. Perf uses a high resolution timer and this is likely one
 of the first things your team will run when assessing your PR.
 * Perf has a long list of hardware counters that can be viewed with `perf --list`.
-When measuring optimizations, something worth trying is to make sure the handware
+When measuring optimizations, something worth trying is to make sure the hardware
 counters you expect to be impacted by your change are in fact being so. For example,
 if you expect the L1 cache misses to decrease with your change, you can look at the
 counter `L1-dcache-load-misses`
@@ -368,7 +368,7 @@ Follow these steps to link travis-ci with your github fork of zstd
 TODO
 
 ### appveyor
-Follow these steps to link circle-ci with your girhub fork of zstd
+Follow these steps to link circle-ci with your github fork of zstd
 
 1. Make sure you are logged into your github account
 2. Go to https://www.appveyor.com/

build/single_file_libs/zstd-in.c

@@ -25,7 +25,7 @@
  * Note: MEM_MODULE stops xxhash redefining BYTE, U16, etc., which are also
  * defined in mem.h (breaking C99 compatibility).
  *
- * Note: the undefs for xxHash allow Zstd's implementation to coinside with with
+ * Note: the undefs for xxHash allow Zstd's implementation to coincide with with
  * standalone xxHash usage (with global defines).
  *
  * Note: multithreading is enabled for all platforms apart from Emscripten.

build/single_file_libs/zstddeclib-in.c

@@ -25,7 +25,7 @@
  * Note: MEM_MODULE stops xxhash redefining BYTE, U16, etc., which are also
  * defined in mem.h (breaking C99 compatibility).
  *
- * Note: the undefs for xxHash allow Zstd's implementation to coinside with with
+ * Note: the undefs for xxHash allow Zstd's implementation to coincide with with
  * standalone xxHash usage (with global defines).
  */
 #define DEBUGLEVEL 0

doc/educational_decoder/zstd_decompress.c

@@ -2145,7 +2145,7 @@ static void FSE_init_dtable(FSE_dtable *const dtable,
 
     // "All remaining symbols are sorted in their natural order. Starting from
     // symbol 0 and table position 0, each symbol gets attributed as many cells
-    // as its probability. Cell allocation is spreaded, not linear."
+    // as its probability. Cell allocation is spread, not linear."
     // Place the rest in the table
     const u16 step = (size >> 1) + (size >> 3) + 3;
     const u16 mask = size - 1;

doc/zstd_compression_format.md

@@ -1124,7 +1124,7 @@ These symbols define a full state reset, reading `Accuracy_Log` bits.
 Then, all remaining symbols, sorted in natural order, are allocated cells.
 Starting from symbol `0` (if it exists), and table position `0`,
 each symbol gets allocated as many cells as its probability.
-Cell allocation is spreaded, not linear :
+Cell allocation is spread, not linear :
 each successor position follows this rule :
 
 ```

lib/README.md

@@ -125,7 +125,7 @@ The file structure is designed to make this selection manually achievable for an
   `ZSTD_getErrorName` (implied by `ZSTD_LIB_MINIFY`).
 
   Finally, when integrating into your application, make sure you're doing link-
-  time optimation and unused symbol garbage collection (via some combination of,
+  time optimization and unused symbol garbage collection (via some combination of,
   e.g., `-flto`, `-ffat-lto-objects`, `-fuse-linker-plugin`,
   `-ffunction-sections`, `-fdata-sections`, `-fmerge-all-constants`,
   `-Wl,--gc-sections`, `-Wl,-z,norelro`, and an archiver that understands

lib/common/compiler.h

@@ -40,7 +40,7 @@
 
 /**
   On MSVC qsort requires that functions passed into it use the __cdecl calling conversion(CC).
-  This explictly marks such functions as __cdecl so that the code will still compile
+  This explicitly marks such functions as __cdecl so that the code will still compile
   if a CC other than __cdecl has been made the default.
 */
 #if  defined(_MSC_VER)

lib/compress/huf_compress.c

@@ -760,7 +760,7 @@ typedef struct {
 } HUF_CStream_t;
 
 /**! HUF_initCStream():
- * Initializes the bistream.
+ * Initializes the bitstream.
  * @returns 0 or an error code.
  */
 static size_t HUF_initCStream(HUF_CStream_t* bitC,
@@ -779,7 +779,7 @@ static size_t HUF_initCStream(HUF_CStream_t* bitC,
  *
  * @param elt   The element we're adding. This is a (nbBits, value) pair.
  *              See the HUF_CStream_t docs for the format.
- * @param idx   Insert into the bistream at this idx.
+ * @param idx   Insert into the bitstream at this idx.
  * @param kFast This is a template parameter. If the bitstream is guaranteed
  *              to have at least 4 unused bits after this call it may be 1,
  *              otherwise it must be 0. HUF_addBits() is faster when fast is set.

lib/compress/zstd_compress.c

@@ -1333,7 +1333,7 @@ ZSTD_adjustCParams_internal(ZSTD_compressionParameters cPar,
         break;
     case ZSTD_cpm_createCDict:
         /* Assume a small source size when creating a dictionary
-         * with an unkown source size.
+         * with an unknown source size.
          */
         if (dictSize && srcSize == ZSTD_CONTENTSIZE_UNKNOWN)
             srcSize = minSrcSize;

lib/compress/zstd_compress_internal.h

@@ -392,7 +392,7 @@ struct ZSTD_CCtx_s {
     ZSTD_blockState_t blockState;
     U32* entropyWorkspace;  /* entropy workspace of ENTROPY_WORKSPACE_SIZE bytes */
 
-    /* Wether we are streaming or not */
+    /* Whether we are streaming or not */
     ZSTD_buffered_policy_e bufferedPolicy;
 
     /* streaming */

lib/compress/zstd_cwksp.h

@@ -219,7 +219,7 @@ MEM_STATIC size_t ZSTD_cwksp_aligned_alloc_size(size_t size) {
 MEM_STATIC size_t ZSTD_cwksp_slack_space_required(void) {
     /* For alignment, the wksp will always allocate an additional n_1=[1, 64] bytes
      * to align the beginning of tables section, as well as another n_2=[0, 63] bytes
-     * to align the beginning of the aligned secion.
+     * to align the beginning of the aligned section.
      *
      * n_1 + n_2 == 64 bytes if the cwksp is freshly allocated, due to tables and
      * aligneds being sized in multiples of 64 bytes.

lib/compress/zstd_ldm.c

@@ -478,7 +478,7 @@ static size_t ZSTD_ldm_generateSequences_internal(
              */
             if (anchor > ip + hashed) {
                 ZSTD_ldm_gear_reset(&hashState, anchor - minMatchLength, minMatchLength);
-                /* Continue the outter loop at anchor (ip + hashed == anchor). */
+                /* Continue the outer loop at anchor (ip + hashed == anchor). */
                 ip = anchor - hashed;
                 break;
             }

lib/decompress/huf_decompress.c

@@ -429,7 +429,7 @@ size_t HUF_readDTableX1_wksp_bmi2(HUF_DTable* DTable, const void* src, size_t sr
 
     /* fill DTable
      * We fill all entries of each weight in order.
-     * That way length is a constant for each iteration of the outter loop.
+     * That way length is a constant for each iteration of the outer loop.
      * We can switch based on the length to a different inner loop which is
      * optimized for that particular case.
      */

lib/decompress/huf_decompress_amd64.S

@@ -10,7 +10,7 @@
 /* Calling convention:
  *
  * %rdi contains the first argument: HUF_DecompressAsmArgs*.
- * %rbp is'nt maintained (no frame pointer).
+ * %rbp isn't maintained (no frame pointer).
  * %rsp contains the stack pointer that grows down.
  *      No red-zone is assumed, only addresses >= %rsp are used.
  * All register contents are preserved.
@@ -130,7 +130,7 @@ HUF_decompress4X1_usingDTable_internal_bmi2_asm_loop:
     subq $24, %rsp
 
 .L_4X1_compute_olimit:
-    /* Computes how many iterations we can do savely
+    /* Computes how many iterations we can do safely
      * %r15, %rax may be clobbered
      * rbx, rdx must be saved
      * op3 & ip0 mustn't be clobbered
@@ -396,7 +396,7 @@ HUF_decompress4X2_usingDTable_internal_bmi2_asm_loop:
     subq $8, %rsp
 
 .L_4X2_compute_olimit:
-    /* Computes how many iterations we can do savely
+    /* Computes how many iterations we can do safely
      * %r15, %rax may be clobbered
      * rdx must be saved
      * op[1,2,3,4] & ip0 mustn't be clobbered

lib/zdict.h

@@ -46,7 +46,7 @@ extern "C" {
  *
  * Zstd can use dictionaries to improve compression ratio of small data.
  * Traditionally small files don't compress well because there is very little
- * repetion in a single sample, since it is small. But, if you are compressing
+ * repetition in a single sample, since it is small. But, if you are compressing
  * many similar files, like a bunch of JSON records that share the same
  * structure, you can train a dictionary on ahead of time on some samples of
  * these files. Then, zstd can use the dictionary to find repetitions that are
@@ -132,7 +132,7 @@ extern "C" {
  *
  *   # Benchmark levels 1-3 without a dictionary
  *   zstd -b1e3 -r /path/to/my/files
- *   # Benchmark levels 1-3 with a dictioanry
+ *   # Benchmark levels 1-3 with a dictionary
  *   zstd -b1e3 -r /path/to/my/files -D /path/to/my/dictionary
  *
  * When should I retrain a dictionary?

lib/zstd.h

@@ -247,7 +247,7 @@ ZSTDLIB_API size_t ZSTD_decompressDCtx(ZSTD_DCtx* dctx,
  *
  *   It's possible to reset all parameters to "default" using ZSTD_CCtx_reset().
  *
- *   This API supercedes all other "advanced" API entry points in the experimental section.
+ *   This API supersedes all other "advanced" API entry points in the experimental section.
  *   In the future, we expect to remove from experimental API entry points which are redundant with this API.
  */
 
@@ -1804,7 +1804,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* pre
  *
  * Note that this means that the CDict tables can no longer be copied into the
  * CCtx, so the dict attachment mode ZSTD_dictForceCopy will no longer be
- * useable. The dictionary can only be attached or reloaded.
+ * usable. The dictionary can only be attached or reloaded.
  *
  * In general, you should expect compression to be faster--sometimes very much
  * so--and CDict creation to be slightly slower. Eventually, we will probably

programs/dibio.c

@@ -270,7 +270,7 @@ static fileStats DiB_fileStats(const char** fileNamesTable, int nbFiles, size_t
     int n;
     memset(&fs, 0, sizeof(fs));
 
-    // We assume that if chunking is requsted, the chunk size is < SAMPLESIZE_MAX
+    // We assume that if chunking is requested, the chunk size is < SAMPLESIZE_MAX
     assert( chunkSize <= SAMPLESIZE_MAX );
 
     for (n=0; n<nbFiles; n++) {
@@ -339,7 +339,7 @@ int DiB_trainFromFiles(const char* dictFileName, size_t maxDictSize,
         size_t const maxMem =  DiB_findMaxMem(fs.totalSizeToLoad * memMult) / memMult;
         /* Limit the size of the training data to the free memory */
         /* Limit the size of the training data to 2GB */
-        /* TODO: there is oportunity to stop DiB_fileStats() early when the data limit is reached */
+        /* TODO: there is opportunity to stop DiB_fileStats() early when the data limit is reached */
         loadedSize = (size_t)MIN( MIN((S64)maxMem, fs.totalSizeToLoad), MAX_SAMPLES_SIZE );
         srcBuffer = malloc(loadedSize+NOISELENGTH);
         sampleSizes = (size_t*)malloc(fs.nbSamples * sizeof(size_t));

programs/util.c

@@ -992,7 +992,7 @@ makeUniqueMirroredDestDirs(char** srcDirNames, unsigned nbFile, const char* outD
         char* prevDirName = srcDirNames[i - 1];
         char* currDirName = srcDirNames[i];
 
-        /* note: we alwasy compare trimmed path, i.e.:
+        /* note: we always compare trimmed path, i.e.:
          * src dir of "./foo" and "/foo" will be both saved into:
          * "outDirName/foo/" */
         if (!firstIsParentOrSameDirOfSecond(trimPath(prevDirName),
@@ -1000,7 +1000,7 @@ makeUniqueMirroredDestDirs(char** srcDirNames, unsigned nbFile, const char* outD
             uniqueDirNr++;
 
         /* we need maintain original src dir name instead of trimmed
-         * dir, so we can retrive the original src dir's mode_t */
+         * dir, so we can retrieve the original src dir's mode_t */
         uniqueDirNames[uniqueDirNr - 1] = currDirName;
     }
 

programs/util.h

@@ -64,7 +64,7 @@ extern "C" {
 #    define SET_REALTIME_PRIORITY /* disabled */
 #  endif
 
-#else  /* unknown non-unix operating systen */
+#else  /* unknown non-unix operating system */
 #  define UTIL_sleep(s)          /* disabled */
 #  define UTIL_sleepMilli(milli) /* disabled */
 #  define SET_REALTIME_PRIORITY  /* disabled */

programs/zstd.1

@@ -91,7 +91,7 @@ Note: If \fBwindowLog\fR is set to larger than 27, \fB\-\-long=windowLog\fR or \
 .IP
 Note: cannot use both this and \-D together Note: \fB\-\-long\fR mode will be automatically activated if chainLog < fileLog (fileLog being the windowLog required to cover the whole file)\. You can also manually force it\. Node: for all levels, you can use \-\-patch\-from in \-\-single\-thread mode to improve compression ratio at the cost of speed Note: for level 19, you can get increased compression ratio at the cost of speed by specifying \fB\-\-zstd=targetLength=\fR to be something large (i\.e 4096), and by setting a large \fB\-\-zstd=chainLog=\fR
 .IP "\[ci]" 4
-\fB\-\-rsyncable\fR : \fBzstd\fR will periodically synchronize the compression state to make the compressed file more rsync\-friendly\. There is a negligible impact to compression ratio, and the faster compression levels will see a small compression speed hit\. This feature does not work with \fB\-\-single\-thread\fR\. You probably don\'t want to use it with long range mode, since it will decrease the effectiveness of the synchronization points, but your milage may vary\.
+\fB\-\-rsyncable\fR : \fBzstd\fR will periodically synchronize the compression state to make the compressed file more rsync\-friendly\. There is a negligible impact to compression ratio, and the faster compression levels will see a small compression speed hit\. This feature does not work with \fB\-\-single\-thread\fR\. You probably don\'t want to use it with long range mode, since it will decrease the effectiveness of the synchronization points, but your mileage may vary\.
 .IP "\[ci]" 4
 \fB\-C\fR, \fB\-\-[no\-]check\fR: add integrity check computed from uncompressed data (default: enabled)
 .IP "\[ci]" 4

programs/zstd.1.md

@@ -171,7 +171,7 @@ the last one takes effect.
     compression speed hit.
     This feature does not work with `--single-thread`. You probably don't want
     to use it with long range mode, since it will decrease the effectiveness of
-    the synchronization points, but your milage may vary.
+    the synchronization points, but your mileage may vary.
 * `-C`, `--[no-]check`:
     add integrity check computed from uncompressed data (default: enabled)
 * `--[no-]content-size`:

tests/README.md

@@ -56,7 +56,7 @@ optional arguments:
   --mode MODE           'fastmode', 'onetime', 'current', or 'continuous' (see
                         README.md for details)
   --dict DICT           filename of dictionary to use (when set, this
-                        dictioanry will be used to compress the files provided
+                        dictionary will be used to compress the files provided
                         inside --directory)
 ```
 

tests/automated_benchmarking.py

@@ -296,7 +296,7 @@ if __name__ == "__main__":
     parser.add_argument("--emails", help="email addresses of people who will be alerted upon regression. Only for continuous mode", default=None)
     parser.add_argument("--frequency", help="specifies the number of seconds to wait before each successive check for new PRs in continuous mode", default=DEFAULT_MAX_API_CALL_FREQUENCY_SEC)
     parser.add_argument("--mode", help="'fastmode', 'onetime', 'current', or 'continuous' (see README.md for details)", default="current")
-    parser.add_argument("--dict", help="filename of dictionary to use (when set, this dictioanry will be used to compress the files provided inside --directory)", default=None)
+    parser.add_argument("--dict", help="filename of dictionary to use (when set, this dictionary will be used to compress the files provided inside --directory)", default=None)
 
     args = parser.parse_args()
     filenames = args.directory

tests/fuzzer.c

@@ -2538,7 +2538,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
             ZSTD_DCtx_reset(dctx, ZSTD_reset_session_and_parameters);
             CHECK_Z( ZSTD_DCtx_loadDictionary(dctx, dictBuffer, dictSize) );
             CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, CNBuffSize, compressedBuffer, cSize) );
-            /* The dictionary should presist across calls. */
+            /* The dictionary should persist across calls. */
             CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, CNBuffSize, compressedBuffer, cSize) );
             /* When we reset the context the dictionary is cleared. */
             ZSTD_DCtx_reset(dctx, ZSTD_reset_session_and_parameters);
@@ -2557,7 +2557,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
             ZSTD_DCtx_reset(dctx, ZSTD_reset_session_and_parameters);
             CHECK_Z( ZSTD_DCtx_refDDict(dctx, ddict) );
             CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, CNBuffSize, compressedBuffer, cSize) );
-            /* The ddict should presist across calls. */
+            /* The ddict should persist across calls. */
             CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, CNBuffSize, compressedBuffer, cSize) );
             /* When we reset the context the ddict is cleared. */
             ZSTD_DCtx_reset(dctx, ZSTD_reset_session_and_parameters);

tests/paramgrill.c

@@ -2652,7 +2652,7 @@ static int usage_advanced(void)
                                 (unsigned)g_timeLimit_s, (double)g_timeLimit_s / 3600);
     DISPLAY( " -v           : Prints Benchmarking output\n");
     DISPLAY( " -D           : Next argument dictionary file\n");
-    DISPLAY( " -s           : Seperate Files\n");
+    DISPLAY( " -s           : Separate Files\n");
     return 0;
 }
 
@@ -2707,7 +2707,7 @@ int main(int argc, const char** argv)
     const char* dictFileName = NULL;
     U32 main_pause = 0;
     int cLevelOpt = 0, cLevelRun = 0;
-    int seperateFiles = 0;
+    int separateFiles = 0;
     double compressibility = COMPRESSIBILITY_DEFAULT;
     U32 memoTableLog = PARAM_UNSET;
     constraint_t target = { 0, 0, (U32)-1 };
@@ -2895,7 +2895,7 @@ int main(int argc, const char** argv)
 
                 case 's':
                     argument++;
-                    seperateFiles = 1;
+                    separateFiles = 1;
                     break;
 
                 case 'q':
@@ -2940,7 +2940,7 @@ int main(int argc, const char** argv)
             result = benchSample(compressibility, cLevelRun);
         }
     } else {
-        if(seperateFiles) {
+        if(separateFiles) {
             for(i = 0; i < argc - filenamesStart; i++) {
                 if (g_optimizer) {
                     result = optimizeForSize(argv+filenamesStart + i, 1, dictFileName, target, paramTarget, cLevelOpt, cLevelRun, memoTableLog);

tests/playTests.sh

@@ -170,7 +170,7 @@ fi
 # ZSTD_BIN="$EXE_PREFIX$ZSTD_BIN"
 
 # assertions
-[ -n "$ZSTD_BIN" ] || die "zstd not found at $ZSTD_BIN! \n Please define ZSTD_BIN pointing to the zstd binary. You might also consider rebuilding zstd follwing the instructions in README.md"
+[ -n "$ZSTD_BIN" ] || die "zstd not found at $ZSTD_BIN! \n Please define ZSTD_BIN pointing to the zstd binary. You might also consider rebuilding zstd following the instructions in README.md"
 [ -n "$DATAGEN_BIN" ] || die "datagen not found at $DATAGEN_BIN! \n Please define DATAGEN_BIN pointing to the datagen binary. You might also consider rebuilding zstd tests following the instructions in README.md. "
 println "\nStarting playTests.sh isWindows=$isWindows EXE_PREFIX='$EXE_PREFIX' ZSTD_BIN='$ZSTD_BIN' DATAGEN_BIN='$DATAGEN_BIN'"
 

tests/zstreamtest.c

@@ -1063,7 +1063,7 @@ static int basicUnitTests(U32 seed, double compressibility)
             if (ZSTD_decompressStream(dctx, &out, &in) != 0) goto _output_error;
             if (in.pos != in.size) goto _output_error;
         }
-        /* The dictionary should presist across calls. */
+        /* The dictionary should persist across calls. */
         {   ZSTD_outBuffer out = {decodedBuffer, decodedBufferSize, 0};
             ZSTD_inBuffer in = {compressedBuffer, cSize, 0};
             if (ZSTD_decompressStream(dctx, &out, &in) != 0) goto _output_error;
@@ -1128,7 +1128,7 @@ static int basicUnitTests(U32 seed, double compressibility)
             if (ZSTD_decompressStream(dctx, &out, &in) != 0) goto _output_error;
             if (in.pos != in.size) goto _output_error;
         }
-        /* The ddict should presist across calls. */
+        /* The ddict should persist across calls. */
         {   ZSTD_outBuffer out = {decodedBuffer, decodedBufferSize, 0};
             ZSTD_inBuffer in = {compressedBuffer, cSize, 0};
             if (ZSTD_decompressStream(dctx, &out, &in) != 0) goto _output_error;
@@ -1175,12 +1175,12 @@ static int basicUnitTests(U32 seed, double compressibility)
         /* We should succeed to decompress with the dictionary. */
         CHECK_Z( ZSTD_initDStream_usingDict(dctx, dictionary.start, dictionary.filled) );
         CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, decodedBufferSize, compressedBuffer, cSize) );
-        /* The dictionary should presist across calls. */
+        /* The dictionary should persist across calls. */
         CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, decodedBufferSize, compressedBuffer, cSize) );
         /* We should succeed to decompress with the ddict. */
         CHECK_Z( ZSTD_initDStream_usingDDict(dctx, ddict) );
         CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, decodedBufferSize, compressedBuffer, cSize) );
-        /* The ddict should presist across calls. */
+        /* The ddict should persist across calls. */
         CHECK_Z( ZSTD_decompressDCtx(dctx, decodedBuffer, decodedBufferSize, compressedBuffer, cSize) );
         /* When we reset the context the ddict is cleared. */
         CHECK_Z( ZSTD_initDStream(dctx) );
@@ -2277,7 +2277,7 @@ static int fuzzerTests_newAPI(U32 seed, int nbTests, int startTest,
                     CHECK_Z( ZSTD_CCtx_refPrefix(zc, dict, dictSize) );
                 }
 
-                /* Adjust number of workers occassionally - result must be deterministic independent of nbWorkers */
+                /* Adjust number of workers occasionally - result must be deterministic independent of nbWorkers */
                 CHECK_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_nbWorkers, &nbWorkers));
                 if (nbWorkers > 0 && (FUZ_rand(&lseed) & 7) == 0) {
                     DISPLAYLEVEL(6, "t%u: Modify nbWorkers: %d -> %d \n", testNb, nbWorkers, nbWorkers + iter);

zlibWrapper/examples/fitblk.c

@@ -119,7 +119,7 @@ local int recompress(z_streamp inf, z_streamp def)
         if (ret == Z_MEM_ERROR)
             return ret;
 
-        /* compress what was decompresed until done or no room */
+        /* compress what was decompressed until done or no room */
         def->avail_in = RAWLEN - inf->avail_out;
         def->next_in = raw;
         if (inf->avail_out != 0)

zlibWrapper/examples/fitblk_original.c

@@ -109,7 +109,7 @@ local int recompress(z_streamp inf, z_streamp def)
         if (ret == Z_MEM_ERROR)
             return ret;
 
-        /* compress what was decompresed until done or no room */
+        /* compress what was decompressed until done or no room */
         def->avail_in = RAWLEN - inf->avail_out;
         def->next_in = raw;
         if (inf->avail_out != 0)