Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 510 insertions, 510 deletions

diff --git a/contrib/libs/lz4/lz4hc.c b/contrib/libs/lz4/lz4hc.c
index 5dc65a8f88..a556d47920 100644
--- a/contrib/libs/lz4/lz4hc.c
+++ b/contrib/libs/lz4/lz4hc.c
@@ -1,78 +1,78 @@
 /*
-    LZ4 HC - High Compression Mode of LZ4 
+    LZ4 HC - High Compression Mode of LZ4
     Copyright (C) 2011-2017, Yann Collet.
 
-    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php) 
-
-    Redistribution and use in source and binary forms, with or without 
-    modification, are permitted provided that the following conditions are 
-    met: 
-
-    * Redistributions of source code must retain the above copyright 
-    notice, this list of conditions and the following disclaimer. 
-    * Redistributions in binary form must reproduce the above 
-    copyright notice, this list of conditions and the following disclaimer 
-    in the documentation and/or other materials provided with the 
-    distribution. 
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
-    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
-    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- 
-    You can contact the author at : 
-       - LZ4 source repository : https://github.com/lz4/lz4 
-       - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c 
+    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+
+    * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+    copyright notice, this list of conditions and the following disclaimer
+    in the documentation and/or other materials provided with the
+    distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+    You can contact the author at :
+       - LZ4 source repository : https://github.com/lz4/lz4
+       - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
 */
-/* note : lz4hc is not an independent module, it requires lz4.h/lz4.c for proper compilation */ 
+/* note : lz4hc is not an independent module, it requires lz4.h/lz4.c for proper compilation */
 
 
-/* ************************************* 
-*  Tuning Parameter 
-***************************************/ 
+/* *************************************
+*  Tuning Parameter
+***************************************/
 
 /*! HEAPMODE :
  *  Select how default compression function will allocate workplace memory,
  *  in stack (0:fastest), or in heap (1:requires malloc()).
  *  Since workplace is rather large, heap mode is recommended.
- */ 
-#ifndef LZ4HC_HEAPMODE 
-#  define LZ4HC_HEAPMODE 1 
+ */
+#ifndef LZ4HC_HEAPMODE
+#  define LZ4HC_HEAPMODE 1
 #endif
 
 
 /*===    Dependency    ===*/
 #define LZ4_HC_STATIC_LINKING_ONLY
-#include "lz4hc.h" 
+#include "lz4hc.h"
 
 
-/*===   Common definitions   ===*/ 
-#if defined(__GNUC__) 
-#  pragma GCC diagnostic ignored "-Wunused-function" 
+/*===   Common definitions   ===*/
+#if defined(__GNUC__)
+#  pragma GCC diagnostic ignored "-Wunused-function"
 #endif
-#if defined (__clang__) 
-#  pragma clang diagnostic ignored "-Wunused-function" 
+#if defined (__clang__)
+#  pragma clang diagnostic ignored "-Wunused-function"
 #endif
 
-#define LZ4_COMMONDEFS_ONLY 
+#define LZ4_COMMONDEFS_ONLY
 #ifndef LZ4_SRC_INCLUDED
 #include "lz4.c"   /* LZ4_count, constants, mem */
 #endif
 
- 
-/*===   Enums   ===*/ 
-typedef enum { noDictCtx, usingDictCtxHc } dictCtx_directive; 
- 
- 
+
+/*===   Enums   ===*/
+typedef enum { noDictCtx, usingDictCtxHc } dictCtx_directive;
+
+
 /*===   Constants   ===*/
-#define OPTIMAL_ML (int)((ML_MASK-1)+MINMATCH) 
+#define OPTIMAL_ML (int)((ML_MASK-1)+MINMATCH)
 #define LZ4_OPT_NUM   (1<<12)
 
 
@@ -85,16 +85,16 @@ typedef enum { noDictCtx, usingDictCtxHc } dictCtx_directive;
 /* Make fields passed to, and updated by LZ4HC_encodeSequence explicit */
 #define UPDATABLE(ip, op, anchor) &ip, &op, &anchor
 
-static U32 LZ4HC_hashPtr(const void* ptr) { return HASH_FUNCTION(LZ4_read32(ptr)); } 
+static U32 LZ4HC_hashPtr(const void* ptr) { return HASH_FUNCTION(LZ4_read32(ptr)); }
 
 
-/************************************** 
-*  HC Compression 
-**************************************/ 
+/**************************************
+*  HC Compression
+**************************************/
 static void LZ4HC_clearTables (LZ4HC_CCtx_internal* hc4)
-{ 
-    MEM_INIT(hc4->hashTable, 0, sizeof(hc4->hashTable)); 
-    MEM_INIT(hc4->chainTable, 0xFF, sizeof(hc4->chainTable)); 
+{
+    MEM_INIT(hc4->hashTable, 0, sizeof(hc4->hashTable));
+    MEM_INIT(hc4->chainTable, 0xFF, sizeof(hc4->chainTable));
 }
 
 static void LZ4HC_init_internal (LZ4HC_CCtx_internal* hc4, const BYTE* start)
@@ -107,33 +107,33 @@ static void LZ4HC_init_internal (LZ4HC_CCtx_internal* hc4, const BYTE* start)
     startingOffset += 64 KB;
     hc4->nextToUpdate = (U32) startingOffset;
     hc4->base = start - startingOffset;
-    hc4->end = start; 
+    hc4->end = start;
     hc4->dictBase = start - startingOffset;
     hc4->dictLimit = (U32) startingOffset;
     hc4->lowLimit = (U32) startingOffset;
-} 
+}
 
 
-/* Update chains up to ip (excluded) */ 
+/* Update chains up to ip (excluded) */
 LZ4_FORCE_INLINE void LZ4HC_Insert (LZ4HC_CCtx_internal* hc4, const BYTE* ip)
-{ 
-    U16* const chainTable = hc4->chainTable; 
-    U32* const hashTable  = hc4->hashTable; 
-    const BYTE* const base = hc4->base; 
-    U32 const target = (U32)(ip - base); 
-    U32 idx = hc4->nextToUpdate; 
-
-    while (idx < target) { 
-        U32 const h = LZ4HC_hashPtr(base+idx); 
-        size_t delta = idx - hashTable[h]; 
+{
+    U16* const chainTable = hc4->chainTable;
+    U32* const hashTable  = hc4->hashTable;
+    const BYTE* const base = hc4->base;
+    U32 const target = (U32)(ip - base);
+    U32 idx = hc4->nextToUpdate;
+
+    while (idx < target) {
+        U32 const h = LZ4HC_hashPtr(base+idx);
+        size_t delta = idx - hashTable[h];
         if (delta>LZ4_DISTANCE_MAX) delta = LZ4_DISTANCE_MAX;
         DELTANEXTU16(chainTable, idx) = (U16)delta;
-        hashTable[h] = idx; 
-        idx++; 
-    } 
+        hashTable[h] = idx;
+        idx++;
+    }
 
-    hc4->nextToUpdate = target; 
-} 
+    hc4->nextToUpdate = target;
+}
 
 /** LZ4HC_countBack() :
  * @return : negative value, nb of common bytes before ip/match */
@@ -162,7 +162,7 @@ int LZ4HC_countBack(const BYTE* const ip, const BYTE* const match,
 static U32 LZ4HC_rotatePattern(size_t const rotate, U32 const pattern)
 {
     size_t const bitsToRotate = (rotate & (sizeof(pattern) - 1)) << 3;
-    if (bitsToRotate == 0) return pattern; 
+    if (bitsToRotate == 0) return pattern;
     return LZ4HC_rotl32(pattern, (int)bitsToRotate);
 }
 
@@ -170,10 +170,10 @@ static U32 LZ4HC_rotatePattern(size_t const rotate, U32 const pattern)
  * pattern32 must be a sample of repetitive pattern of length 1, 2 or 4 (but not 3!) */
 static unsigned
 LZ4HC_countPattern(const BYTE* ip, const BYTE* const iEnd, U32 const pattern32)
-{ 
+{
     const BYTE* const iStart = ip;
-    reg_t const pattern = (sizeof(pattern)==8) ? 
-        (reg_t)pattern32 + (((reg_t)pattern32) << (sizeof(pattern)*4)) : pattern32; 
+    reg_t const pattern = (sizeof(pattern)==8) ?
+        (reg_t)pattern32 + (((reg_t)pattern32) << (sizeof(pattern)*4)) : pattern32;
 
     while (likely(ip < iEnd-(sizeof(pattern)-1))) {
         reg_t const diff = LZ4_read_ARCH(ip) ^ pattern;
@@ -186,7 +186,7 @@ LZ4HC_countPattern(const BYTE* ip, const BYTE* const iEnd, U32 const pattern32)
         reg_t patternByte = pattern;
         while ((ip<iEnd) && (*ip == (BYTE)patternByte)) {
             ip++; patternByte >>= 8;
-        } 
+        }
     } else {  /* big endian */
         U32 bitOffset = (sizeof(pattern)*8) - 8;
         while (ip < iEnd) {
@@ -194,10 +194,10 @@ LZ4HC_countPattern(const BYTE* ip, const BYTE* const iEnd, U32 const pattern32)
             if (*ip != byte) break;
             ip ++; bitOffset -= 8;
         }
-    } 
+    }
 
     return (unsigned)(ip - iStart);
-} 
+}
 
 /* LZ4HC_reverseCountPattern() :
  * pattern must be a sample of repetitive pattern of length 1, 2 or 4 (but not 3!)
@@ -234,30 +234,30 @@ typedef enum { favorCompressionRatio=0, favorDecompressionSpeed } HCfavor_e;
 
 LZ4_FORCE_INLINE int
 LZ4HC_InsertAndGetWiderMatch (
-    LZ4HC_CCtx_internal* hc4, 
-    const BYTE* const ip, 
-    const BYTE* const iLowLimit, 
-    const BYTE* const iHighLimit, 
-    int longest, 
-    const BYTE** matchpos, 
-    const BYTE** startpos, 
+    LZ4HC_CCtx_internal* hc4,
+    const BYTE* const ip,
+    const BYTE* const iLowLimit,
+    const BYTE* const iHighLimit,
+    int longest,
+    const BYTE** matchpos,
+    const BYTE** startpos,
     const int maxNbAttempts,
     const int patternAnalysis,
     const int chainSwap,
     const dictCtx_directive dict,
     const HCfavor_e favorDecSpeed)
 {
-    U16* const chainTable = hc4->chainTable; 
-    U32* const HashTable = hc4->hashTable; 
+    U16* const chainTable = hc4->chainTable;
+    U32* const HashTable = hc4->hashTable;
     const LZ4HC_CCtx_internal * const dictCtx = hc4->dictCtx;
-    const BYTE* const base = hc4->base; 
-    const U32 dictLimit = hc4->dictLimit; 
-    const BYTE* const lowPrefixPtr = base + dictLimit; 
+    const BYTE* const base = hc4->base;
+    const U32 dictLimit = hc4->dictLimit;
+    const BYTE* const lowPrefixPtr = base + dictLimit;
     const U32 ipIndex = (U32)(ip - base);
     const U32 lowestMatchIndex = (hc4->lowLimit + (LZ4_DISTANCE_MAX + 1) > ipIndex) ? hc4->lowLimit : ipIndex - LZ4_DISTANCE_MAX;
-    const BYTE* const dictBase = hc4->dictBase; 
+    const BYTE* const dictBase = hc4->dictBase;
     int const lookBackLength = (int)(ip-iLowLimit);
-    int nbAttempts = maxNbAttempts; 
+    int nbAttempts = maxNbAttempts;
     U32 matchChainPos = 0;
     U32 const pattern = LZ4_read32(ip);
     U32 matchIndex;
@@ -265,15 +265,15 @@ LZ4HC_InsertAndGetWiderMatch (
     size_t srcPatternLength = 0;
 
     DEBUGLOG(7, "LZ4HC_InsertAndGetWiderMatch");
-    /* First Match */ 
-    LZ4HC_Insert(hc4, ip); 
-    matchIndex = HashTable[LZ4HC_hashPtr(ip)]; 
+    /* First Match */
+    LZ4HC_Insert(hc4, ip);
+    matchIndex = HashTable[LZ4HC_hashPtr(ip)];
     DEBUGLOG(7, "First match at index %u / %u (lowestMatchIndex)",
                 matchIndex, lowestMatchIndex);
 
-    while ((matchIndex>=lowestMatchIndex) && (nbAttempts>0)) { 
+    while ((matchIndex>=lowestMatchIndex) && (nbAttempts>0)) {
         int matchLength=0;
-        nbAttempts--; 
+        nbAttempts--;
         assert(matchIndex < ipIndex);
         if (favorDecSpeed && (ipIndex - matchIndex < 8)) {
             /* do nothing */
@@ -390,8 +390,8 @@ LZ4HC_InsertAndGetWiderMatch (
                                     if (lookBackLength==0) {  /* no back possible */
                                         size_t const maxML = MIN(currentSegmentLength, srcPatternLength);
                                         if ((size_t)longest < maxML) {
-                                            assert(base + matchIndex != ip); 
-                                            if ((size_t)(ip - base) - matchIndex > LZ4_DISTANCE_MAX) break; 
+                                            assert(base + matchIndex != ip);
+                                            if ((size_t)(ip - base) - matchIndex > LZ4_DISTANCE_MAX) break;
                                             assert(maxML < 2 GB);
                                             longest = (int)maxML;
                                             *matchpos = base + matchIndex;   /* virtual pos, relative to ip, to retrieve offset */
@@ -411,7 +411,7 @@ LZ4HC_InsertAndGetWiderMatch (
     }  /* while ((matchIndex>=lowestMatchIndex) && (nbAttempts)) */
 
     if ( dict == usingDictCtxHc
-      && nbAttempts > 0 
+      && nbAttempts > 0
       && ipIndex - lowestMatchIndex < LZ4_DISTANCE_MAX) {
         size_t const dictEndOffset = (size_t)(dictCtx->end - dictCtx->base);
         U32 dictMatchIndex = dictCtx->hashTable[LZ4HC_hashPtr(ip)];
@@ -424,22 +424,22 @@ LZ4HC_InsertAndGetWiderMatch (
                 int mlt;
                 int back = 0;
                 const BYTE* vLimit = ip + (dictEndOffset - dictMatchIndex);
-                if (vLimit > iHighLimit) vLimit = iHighLimit; 
+                if (vLimit > iHighLimit) vLimit = iHighLimit;
                 mlt = (int)LZ4_count(ip+MINMATCH, matchPtr+MINMATCH, vLimit) + MINMATCH;
                 back = lookBackLength ? LZ4HC_countBack(ip, matchPtr, iLowLimit, dictCtx->base + dictCtx->dictLimit) : 0;
-                mlt -= back; 
+                mlt -= back;
                 if (mlt > longest) {
                     longest = mlt;
                     *matchpos = base + matchIndex + back;
                     *startpos = ip + back;
             }   }
- 
+
             {   U32 const nextOffset = DELTANEXTU16(dictCtx->chainTable, dictMatchIndex);
                 dictMatchIndex -= nextOffset;
                 matchIndex -= nextOffset;
     }   }   }
 
-    return longest; 
+    return longest;
 }
 
 LZ4_FORCE_INLINE
@@ -461,138 +461,138 @@ int LZ4HC_InsertAndFindBestMatch(LZ4HC_CCtx_internal* const hc4,   /* Index tabl
  * @return : 0 if ok,
  *           1 if buffer issue detected */
 LZ4_FORCE_INLINE int LZ4HC_encodeSequence (
-    const BYTE** _ip, 
-    BYTE** _op, 
-    const BYTE** _anchor, 
-    int matchLength, 
-    const BYTE* const match, 
+    const BYTE** _ip,
+    BYTE** _op,
+    const BYTE** _anchor,
+    int matchLength,
+    const BYTE* const match,
     limitedOutput_directive limit,
-    BYTE* oend) 
-{ 
-#define ip      (*_ip) 
-#define op      (*_op) 
-#define anchor  (*_anchor) 
- 
+    BYTE* oend)
+{
+#define ip      (*_ip)
+#define op      (*_op)
+#define anchor  (*_anchor)
+
     size_t length;
-    BYTE* const token = op++; 
- 
+    BYTE* const token = op++;
+
 #if defined(LZ4_DEBUG) && (LZ4_DEBUG >= 6)
     static const BYTE* start = NULL;
     static U32 totalCost = 0;
-    U32 const pos = (start==NULL) ? 0 : (U32)(anchor - start); 
-    U32 const ll = (U32)(ip - anchor); 
+    U32 const pos = (start==NULL) ? 0 : (U32)(anchor - start);
+    U32 const ll = (U32)(ip - anchor);
     U32 const llAdd = (ll>=15) ? ((ll-15) / 255) + 1 : 0;
     U32 const mlAdd = (matchLength>=19) ? ((matchLength-19) / 255) + 1 : 0;
     U32 const cost = 1 + llAdd + ll + 2 + mlAdd;
-    if (start==NULL) start = anchor;  /* only works for single segment */ 
+    if (start==NULL) start = anchor;  /* only works for single segment */
     /* g_debuglog_enable = (pos >= 2228) & (pos <= 2262); */
-    DEBUGLOG(6, "pos:%7u -- literals:%4u, match:%4i, offset:%5u, cost:%4u + %5u", 
+    DEBUGLOG(6, "pos:%7u -- literals:%4u, match:%4i, offset:%5u, cost:%4u + %5u",
                 pos,
-                (U32)(ip - anchor), matchLength, (U32)(ip-match), 
+                (U32)(ip - anchor), matchLength, (U32)(ip-match),
                 cost, totalCost);
     totalCost += cost;
 #endif
 
-    /* Encode Literal length */ 
-    length = (size_t)(ip - anchor); 
-    LZ4_STATIC_ASSERT(notLimited == 0); 
-    /* Check output limit */ 
-    if (limit && ((op + (length / 255) + length + (2 + 1 + LASTLITERALS)) > oend)) { 
-        DEBUGLOG(6, "Not enough room to write %i literals (%i bytes remaining)", 
-                (int)length, (int)(oend - op)); 
-        return 1; 
-    } 
+    /* Encode Literal length */
+    length = (size_t)(ip - anchor);
+    LZ4_STATIC_ASSERT(notLimited == 0);
+    /* Check output limit */
+    if (limit && ((op + (length / 255) + length + (2 + 1 + LASTLITERALS)) > oend)) {
+        DEBUGLOG(6, "Not enough room to write %i literals (%i bytes remaining)",
+                (int)length, (int)(oend - op));
+        return 1;
+    }
     if (length >= RUN_MASK) {
         size_t len = length - RUN_MASK;
         *token = (RUN_MASK << ML_BITS);
-        for(; len >= 255 ; len -= 255) *op++ = 255; 
-        *op++ = (BYTE)len; 
+        for(; len >= 255 ; len -= 255) *op++ = 255;
+        *op++ = (BYTE)len;
     } else {
         *token = (BYTE)(length << ML_BITS);
     }
 
-    /* Copy Literals */ 
-    LZ4_wildCopy8(op, anchor, op + length); 
-    op += length; 
+    /* Copy Literals */
+    LZ4_wildCopy8(op, anchor, op + length);
+    op += length;
 
-    /* Encode Offset */ 
-    assert( (ip - match) <= LZ4_DISTANCE_MAX );   /* note : consider providing offset as a value, rather than as a pointer difference */ 
-    LZ4_writeLE16(op, (U16)(ip - match)); op += 2; 
+    /* Encode Offset */
+    assert( (ip - match) <= LZ4_DISTANCE_MAX );   /* note : consider providing offset as a value, rather than as a pointer difference */
+    LZ4_writeLE16(op, (U16)(ip - match)); op += 2;
 
-    /* Encode MatchLength */ 
+    /* Encode MatchLength */
     assert(matchLength >= MINMATCH);
     length = (size_t)matchLength - MINMATCH;
-    if (limit && (op + (length / 255) + (1 + LASTLITERALS) > oend)) { 
-        DEBUGLOG(6, "Not enough room to write match length"); 
-        return 1;   /* Check output limit */ 
-    } 
+    if (limit && (op + (length / 255) + (1 + LASTLITERALS) > oend)) {
+        DEBUGLOG(6, "Not enough room to write match length");
+        return 1;   /* Check output limit */
+    }
     if (length >= ML_MASK) {
-        *token += ML_MASK; 
-        length -= ML_MASK; 
-        for(; length >= 510 ; length -= 510) { *op++ = 255; *op++ = 255; } 
-        if (length >= 255) { length -= 255; *op++ = 255; } 
-        *op++ = (BYTE)length; 
-    } else { 
-        *token += (BYTE)(length); 
-    } 
-
-    /* Prepare next loop */ 
-    ip += matchLength; 
-    anchor = ip; 
- 
-    return 0; 
+        *token += ML_MASK;
+        length -= ML_MASK;
+        for(; length >= 510 ; length -= 510) { *op++ = 255; *op++ = 255; }
+        if (length >= 255) { length -= 255; *op++ = 255; }
+        *op++ = (BYTE)length;
+    } else {
+        *token += (BYTE)(length);
+    }
+
+    /* Prepare next loop */
+    ip += matchLength;
+    anchor = ip;
+
+    return 0;
 }
-#undef ip 
-#undef op 
-#undef anchor 
+#undef ip
+#undef op
+#undef anchor
 
 LZ4_FORCE_INLINE int LZ4HC_compress_hashChain (
-    LZ4HC_CCtx_internal* const ctx, 
-    const char* const source, 
-    char* const dest, 
+    LZ4HC_CCtx_internal* const ctx,
+    const char* const source,
+    char* const dest,
     int* srcSizePtr,
-    int const maxOutputSize, 
-    int maxNbAttempts, 
+    int const maxOutputSize,
+    int maxNbAttempts,
     const limitedOutput_directive limit,
     const dictCtx_directive dict
-    ) 
+    )
 {
     const int inputSize = *srcSizePtr;
     const int patternAnalysis = (maxNbAttempts > 128);   /* levels 9+ */
 
-    const BYTE* ip = (const BYTE*) source; 
-    const BYTE* anchor = ip; 
-    const BYTE* const iend = ip + inputSize; 
-    const BYTE* const mflimit = iend - MFLIMIT; 
-    const BYTE* const matchlimit = (iend - LASTLITERALS); 
+    const BYTE* ip = (const BYTE*) source;
+    const BYTE* anchor = ip;
+    const BYTE* const iend = ip + inputSize;
+    const BYTE* const mflimit = iend - MFLIMIT;
+    const BYTE* const matchlimit = (iend - LASTLITERALS);
 
     BYTE* optr = (BYTE*) dest;
-    BYTE* op = (BYTE*) dest; 
+    BYTE* op = (BYTE*) dest;
     BYTE* oend = op + maxOutputSize;
 
     int   ml0, ml, ml2, ml3;
     const BYTE* start0;
     const BYTE* ref0;
-    const BYTE* ref = NULL; 
-    const BYTE* start2 = NULL; 
-    const BYTE* ref2 = NULL; 
-    const BYTE* start3 = NULL; 
-    const BYTE* ref3 = NULL; 
+    const BYTE* ref = NULL;
+    const BYTE* start2 = NULL;
+    const BYTE* ref2 = NULL;
+    const BYTE* start3 = NULL;
+    const BYTE* ref3 = NULL;
 
-    /* init */ 
+    /* init */
     *srcSizePtr = 0;
     if (limit == fillOutput) oend -= LASTLITERALS;                  /* Hack for support LZ4 format restriction */
-    if (inputSize < LZ4_minLength) goto _last_literals;             /* Input too small, no compression (all literals) */ 
+    if (inputSize < LZ4_minLength) goto _last_literals;             /* Input too small, no compression (all literals) */
 
-    /* Main Loop */ 
+    /* Main Loop */
     while (ip <= mflimit) {
         ml = LZ4HC_InsertAndFindBestMatch(ctx, ip, matchlimit, &ref, maxNbAttempts, patternAnalysis, dict);
         if (ml<MINMATCH) { ip++; continue; }
 
-        /* saved, in case we would skip too much */ 
+        /* saved, in case we would skip too much */
         start0 = ip; ref0 = ref; ml0 = ml;
 
-_Search2: 
+_Search2:
         if (ip+ml <= mflimit) {
             ml2 = LZ4HC_InsertAndGetWiderMatch(ctx,
                             ip + ml - 2, ip + 0, matchlimit, ml, &ref2, &start2,
@@ -604,39 +604,39 @@ _Search2:
         if (ml2 == ml) { /* No better match => encode ML1 */
             optr = op;
             if (LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ref, limit, oend)) goto _dest_overflow;
-            continue; 
-        } 
+            continue;
+        }
 
         if (start0 < ip) {   /* first match was skipped at least once */
             if (start2 < ip + ml0) {  /* squeezing ML1 between ML0(original ML1) and ML2 */
                 ip = start0; ref = ref0; ml = ml0;  /* restore initial ML1 */
         }   }
 
-        /* Here, start0==ip */ 
-        if ((start2 - ip) < 3) {  /* First Match too small : removed */ 
-            ml = ml2; 
-            ip = start2; 
-            ref =ref2; 
-            goto _Search2; 
-        } 
+        /* Here, start0==ip */
+        if ((start2 - ip) < 3) {  /* First Match too small : removed */
+            ml = ml2;
+            ip = start2;
+            ref =ref2;
+            goto _Search2;
+        }
 
-_Search3: 
+_Search3:
         /* At this stage, we have :
         *  ml2 > ml1, and
         *  ip1+3 <= ip2 (usually < ip1+ml1) */
-        if ((start2 - ip) < OPTIMAL_ML) { 
-            int correction; 
-            int new_ml = ml; 
-            if (new_ml > OPTIMAL_ML) new_ml = OPTIMAL_ML; 
-            if (ip+new_ml > start2 + ml2 - MINMATCH) new_ml = (int)(start2 - ip) + ml2 - MINMATCH; 
-            correction = new_ml - (int)(start2 - ip); 
-            if (correction > 0) { 
-                start2 += correction; 
-                ref2 += correction; 
-                ml2 -= correction; 
-            } 
-        } 
-        /* Now, we have start2 = ip+new_ml, with new_ml = min(ml, OPTIMAL_ML=18) */ 
+        if ((start2 - ip) < OPTIMAL_ML) {
+            int correction;
+            int new_ml = ml;
+            if (new_ml > OPTIMAL_ML) new_ml = OPTIMAL_ML;
+            if (ip+new_ml > start2 + ml2 - MINMATCH) new_ml = (int)(start2 - ip) + ml2 - MINMATCH;
+            correction = new_ml - (int)(start2 - ip);
+            if (correction > 0) {
+                start2 += correction;
+                ref2 += correction;
+                ml2 -= correction;
+            }
+        }
+        /* Now, we have start2 = ip+new_ml, with new_ml = min(ml, OPTIMAL_ML=18) */
 
         if (start2 + ml2 <= mflimit) {
             ml3 = LZ4HC_InsertAndGetWiderMatch(ctx,
@@ -647,73 +647,73 @@ _Search3:
         }
 
         if (ml3 == ml2) {  /* No better match => encode ML1 and ML2 */
-            /* ip & ref are known; Now for ml */ 
-            if (start2 < ip+ml)  ml = (int)(start2 - ip); 
-            /* Now, encode 2 sequences */ 
+            /* ip & ref are known; Now for ml */
+            if (start2 < ip+ml)  ml = (int)(start2 - ip);
+            /* Now, encode 2 sequences */
             optr = op;
             if (LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ref, limit, oend)) goto _dest_overflow;
-            ip = start2; 
+            ip = start2;
             optr = op;
-            if (LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml2, ref2, limit, oend)) { 
-                ml  = ml2; 
-                ref = ref2; 
-                goto _dest_overflow; 
-            } 
-            continue; 
-        } 
-
-        if (start3 < ip+ml+3) {  /* Not enough space for match 2 : remove it */ 
-            if (start3 >= (ip+ml)) {  /* can write Seq1 immediately ==> Seq2 is removed, so Seq3 becomes Seq1 */ 
-                if (start2 < ip+ml) { 
-                    int correction = (int)(ip+ml - start2); 
-                    start2 += correction; 
-                    ref2 += correction; 
-                    ml2 -= correction; 
-                    if (ml2 < MINMATCH) { 
-                        start2 = start3; 
-                        ref2 = ref3; 
-                        ml2 = ml3; 
-                    } 
-                } 
+            if (LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml2, ref2, limit, oend)) {
+                ml  = ml2;
+                ref = ref2;
+                goto _dest_overflow;
+            }
+            continue;
+        }
+
+        if (start3 < ip+ml+3) {  /* Not enough space for match 2 : remove it */
+            if (start3 >= (ip+ml)) {  /* can write Seq1 immediately ==> Seq2 is removed, so Seq3 becomes Seq1 */
+                if (start2 < ip+ml) {
+                    int correction = (int)(ip+ml - start2);
+                    start2 += correction;
+                    ref2 += correction;
+                    ml2 -= correction;
+                    if (ml2 < MINMATCH) {
+                        start2 = start3;
+                        ref2 = ref3;
+                        ml2 = ml3;
+                    }
+                }
 
                 optr = op;
                 if (LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ref, limit, oend)) goto _dest_overflow;
-                ip  = start3; 
-                ref = ref3; 
-                ml  = ml3; 
-
-                start0 = start2; 
-                ref0 = ref2; 
-                ml0 = ml2; 
-                goto _Search2; 
-            } 
-
-            start2 = start3; 
-            ref2 = ref3; 
-            ml2 = ml3; 
-            goto _Search3; 
-        } 
-
-        /* 
+                ip  = start3;
+                ref = ref3;
+                ml  = ml3;
+
+                start0 = start2;
+                ref0 = ref2;
+                ml0 = ml2;
+                goto _Search2;
+            }
+
+            start2 = start3;
+            ref2 = ref3;
+            ml2 = ml3;
+            goto _Search3;
+        }
+
+        /*
         * OK, now we have 3 ascending matches;
         * let's write the first one ML1.
         * ip & ref are known; Now decide ml.
-        */ 
-        if (start2 < ip+ml) { 
+        */
+        if (start2 < ip+ml) {
             if ((start2 - ip) < OPTIMAL_ML) {
-                int correction; 
-                if (ml > OPTIMAL_ML) ml = OPTIMAL_ML; 
-                if (ip + ml > start2 + ml2 - MINMATCH) ml = (int)(start2 - ip) + ml2 - MINMATCH; 
-                correction = ml - (int)(start2 - ip); 
-                if (correction > 0) { 
-                    start2 += correction; 
-                    ref2 += correction; 
-                    ml2 -= correction; 
-                } 
-            } else { 
-                ml = (int)(start2 - ip); 
-            } 
-        } 
+                int correction;
+                if (ml > OPTIMAL_ML) ml = OPTIMAL_ML;
+                if (ip + ml > start2 + ml2 - MINMATCH) ml = (int)(start2 - ip) + ml2 - MINMATCH;
+                correction = ml - (int)(start2 - ip);
+                if (correction > 0) {
+                    start2 += correction;
+                    ref2 += correction;
+                    ml2 -= correction;
+                }
+            } else {
+                ml = (int)(start2 - ip);
+            }
+        }
         optr = op;
         if (LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ref, limit, oend)) goto _dest_overflow;
 
@@ -724,24 +724,24 @@ _Search3:
         start2 = start3; ref2 = ref3; ml2 = ml3;
 
         /* let's find a new ML3 */
-        goto _Search3; 
-    } 
+        goto _Search3;
+    }
 
 _last_literals:
-    /* Encode Last Literals */ 
+    /* Encode Last Literals */
     {   size_t lastRunSize = (size_t)(iend - anchor);  /* literals */
-        size_t llAdd = (lastRunSize + 255 - RUN_MASK) / 255; 
-        size_t const totalSize = 1 + llAdd + lastRunSize; 
+        size_t llAdd = (lastRunSize + 255 - RUN_MASK) / 255;
+        size_t const totalSize = 1 + llAdd + lastRunSize;
         if (limit == fillOutput) oend += LASTLITERALS;  /* restore correct value */
         if (limit && (op + totalSize > oend)) {
-            if (limit == limitedOutput) return 0; 
+            if (limit == limitedOutput) return 0;
             /* adapt lastRunSize to fill 'dest' */
-            lastRunSize  = (size_t)(oend - op) - 1 /*token*/; 
-            llAdd = (lastRunSize + 256 - RUN_MASK) / 256; 
-            lastRunSize -= llAdd; 
+            lastRunSize  = (size_t)(oend - op) - 1 /*token*/;
+            llAdd = (lastRunSize + 256 - RUN_MASK) / 256;
+            lastRunSize -= llAdd;
         }
-        DEBUGLOG(6, "Final literal run : %i literals", (int)lastRunSize); 
-        ip = anchor + lastRunSize;  /* can be != iend if limit==fillOutput */ 
+        DEBUGLOG(6, "Final literal run : %i literals", (int)lastRunSize);
+        ip = anchor + lastRunSize;  /* can be != iend if limit==fillOutput */
 
         if (lastRunSize >= RUN_MASK) {
             size_t accumulator = lastRunSize - RUN_MASK;
@@ -753,35 +753,35 @@ _last_literals:
         }
         memcpy(op, anchor, lastRunSize);
         op += lastRunSize;
-    } 
+    }
 
-    /* End */ 
+    /* End */
     *srcSizePtr = (int) (((const char*)ip) - source);
-    return (int) (((char*)op)-dest); 
+    return (int) (((char*)op)-dest);
 
 _dest_overflow:
     if (limit == fillOutput) {
-        /* Assumption : ip, anchor, ml and ref must be set correctly */ 
-        size_t const ll = (size_t)(ip - anchor); 
-        size_t const ll_addbytes = (ll + 240) / 255; 
-        size_t const ll_totalCost = 1 + ll_addbytes + ll; 
-        BYTE* const maxLitPos = oend - 3; /* 2 for offset, 1 for token */ 
-        DEBUGLOG(6, "Last sequence overflowing"); 
+        /* Assumption : ip, anchor, ml and ref must be set correctly */
+        size_t const ll = (size_t)(ip - anchor);
+        size_t const ll_addbytes = (ll + 240) / 255;
+        size_t const ll_totalCost = 1 + ll_addbytes + ll;
+        BYTE* const maxLitPos = oend - 3; /* 2 for offset, 1 for token */
+        DEBUGLOG(6, "Last sequence overflowing");
         op = optr;  /* restore correct out pointer */
-        if (op + ll_totalCost <= maxLitPos) { 
-            /* ll validated; now adjust match length */ 
-            size_t const bytesLeftForMl = (size_t)(maxLitPos - (op+ll_totalCost)); 
-            size_t const maxMlSize = MINMATCH + (ML_MASK-1) + (bytesLeftForMl * 255); 
-            assert(maxMlSize < INT_MAX); assert(ml >= 0); 
-            if ((size_t)ml > maxMlSize) ml = (int)maxMlSize; 
-            if ((oend + LASTLITERALS) - (op + ll_totalCost + 2) - 1 + ml >= MFLIMIT) { 
-                LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ref, notLimited, oend); 
-        }   } 
+        if (op + ll_totalCost <= maxLitPos) {
+            /* ll validated; now adjust match length */
+            size_t const bytesLeftForMl = (size_t)(maxLitPos - (op+ll_totalCost));
+            size_t const maxMlSize = MINMATCH + (ML_MASK-1) + (bytesLeftForMl * 255);
+            assert(maxMlSize < INT_MAX); assert(ml >= 0);
+            if ((size_t)ml > maxMlSize) ml = (int)maxMlSize;
+            if ((oend + LASTLITERALS) - (op + ll_totalCost + 2) - 1 + ml >= MFLIMIT) {
+                LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ref, notLimited, oend);
+        }   }
         goto _last_literals;
-    } 
-    /* compression failed */ 
+    }
+    /* compression failed */
     return 0;
-} 
+}
 
 
 static int LZ4HC_compress_optimal( LZ4HC_CCtx_internal* ctx,
@@ -790,11 +790,11 @@ static int LZ4HC_compress_optimal( LZ4HC_CCtx_internal* ctx,
     int const nbSearches, size_t sufficient_len,
     const limitedOutput_directive limit, int const fullUpdate,
     const dictCtx_directive dict,
-    const HCfavor_e favorDecSpeed); 
+    const HCfavor_e favorDecSpeed);
 
 
 LZ4_FORCE_INLINE int LZ4HC_compress_generic_internal (
-    LZ4HC_CCtx_internal* const ctx, 
+    LZ4HC_CCtx_internal* const ctx,
     const char* const src,
     char* const dst,
     int* const srcSizePtr,
@@ -802,12 +802,12 @@ LZ4_FORCE_INLINE int LZ4HC_compress_generic_internal (
     int cLevel,
     const limitedOutput_directive limit,
     const dictCtx_directive dict
-    ) 
-{ 
+    )
+{
     typedef enum { lz4hc, lz4opt } lz4hc_strat_e;
     typedef struct {
         lz4hc_strat_e strat;
-        int nbSearches; 
+        int nbSearches;
         U32 targetLength;
     } cParams_t;
     static const cParams_t clTable[LZ4HC_CLEVEL_MAX+1] = {
@@ -826,8 +826,8 @@ LZ4_FORCE_INLINE int LZ4HC_compress_generic_internal (
         { lz4opt,16384,LZ4_OPT_NUM },  /* 12==LZ4HC_CLEVEL_MAX */
     };
 
-    DEBUGLOG(4, "LZ4HC_compress_generic(ctx=%p, src=%p, srcSize=%d, limit=%d)", 
-                ctx, src, *srcSizePtr, limit); 
+    DEBUGLOG(4, "LZ4HC_compress_generic(ctx=%p, src=%p, srcSize=%d, limit=%d)",
+                ctx, src, *srcSizePtr, limit);
 
     if (limit == fillOutput && dstCapacity < 1) return 0;   /* Impossible to store anything */
     if ((U32)*srcSizePtr > (U32)LZ4_MAX_INPUT_SIZE) return 0;    /* Unsupported input size (too large or negative) */
@@ -847,13 +847,13 @@ LZ4_FORCE_INLINE int LZ4HC_compress_generic_internal (
             assert(cParam.strat == lz4opt);
             result = LZ4HC_compress_optimal(ctx,
                                 src, dst, srcSizePtr, dstCapacity,
-                                cParam.nbSearches, cParam.targetLength, limit, 
+                                cParam.nbSearches, cParam.targetLength, limit,
                                 cLevel == LZ4HC_CLEVEL_MAX,   /* ultra mode */
                                 dict, favor);
-        } 
+        }
         if (result <= 0) ctx->dirty = 1;
         return result;
-    } 
+    }
 }
 
 static void LZ4HC_setExternalDict(LZ4HC_CCtx_internal* ctxPtr, const BYTE* newBlock);
@@ -883,7 +883,7 @@ LZ4HC_compress_generic_dictCtx (
         int cLevel,
         limitedOutput_directive limit
         )
-{ 
+{
     const size_t position = (size_t)(ctx->end - ctx->base) - ctx->lowLimit;
     assert(ctx->dictCtx != NULL);
     if (position >= 64 KB) {
@@ -922,12 +922,12 @@ int LZ4_sizeofStateHC(void) { return (int)sizeof(LZ4_streamHC_t); }
 
 static size_t LZ4_streamHC_t_alignment(void)
 {
-#if LZ4_ALIGN_TEST 
-    typedef struct { char c; LZ4_streamHC_t t; } t_a; 
-    return sizeof(t_a) - sizeof(LZ4_streamHC_t); 
-#else 
-    return 1;  /* effectively disabled */ 
-#endif 
+#if LZ4_ALIGN_TEST
+    typedef struct { char c; LZ4_streamHC_t t; } t_a;
+    return sizeof(t_a) - sizeof(LZ4_streamHC_t);
+#else
+    return 1;  /* effectively disabled */
+#endif
 }
 
 /* state is presumed correctly initialized,
@@ -935,17 +935,17 @@ static size_t LZ4_streamHC_t_alignment(void)
 int LZ4_compress_HC_extStateHC_fastReset (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int compressionLevel)
 {
     LZ4HC_CCtx_internal* const ctx = &((LZ4_streamHC_t*)state)->internal_donotuse;
-    if (!LZ4_isAligned(state, LZ4_streamHC_t_alignment())) return 0; 
+    if (!LZ4_isAligned(state, LZ4_streamHC_t_alignment())) return 0;
     LZ4_resetStreamHC_fast((LZ4_streamHC_t*)state, compressionLevel);
     LZ4HC_init_internal (ctx, (const BYTE*)src);
     if (dstCapacity < LZ4_compressBound(srcSize))
         return LZ4HC_compress_generic (ctx, src, dst, &srcSize, dstCapacity, compressionLevel, limitedOutput);
-    else 
+    else
         return LZ4HC_compress_generic (ctx, src, dst, &srcSize, dstCapacity, compressionLevel, notLimited);
-} 
+}
 
 int LZ4_compress_HC_extStateHC (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int compressionLevel)
-{ 
+{
     LZ4_streamHC_t* const ctx = LZ4_initStreamHC(state, sizeof(*ctx));
     if (ctx==NULL) return 0;   /* init failure */
     return LZ4_compress_HC_extStateHC_fastReset(state, src, dst, srcSize, dstCapacity, compressionLevel);
@@ -953,18 +953,18 @@ int LZ4_compress_HC_extStateHC (void* state, const char* src, char* dst, int src
 
 int LZ4_compress_HC(const char* src, char* dst, int srcSize, int dstCapacity, int compressionLevel)
 {
-#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1 
+#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
     LZ4_streamHC_t* const statePtr = (LZ4_streamHC_t*)ALLOC(sizeof(LZ4_streamHC_t));
-#else 
-    LZ4_streamHC_t state; 
-    LZ4_streamHC_t* const statePtr = &state; 
-#endif 
+#else
+    LZ4_streamHC_t state;
+    LZ4_streamHC_t* const statePtr = &state;
+#endif
     int const cSize = LZ4_compress_HC_extStateHC(statePtr, src, dst, srcSize, dstCapacity, compressionLevel);
-#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1 
+#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
     FREEMEM(statePtr);
-#endif 
-    return cSize; 
-} 
+#endif
+    return cSize;
+}
 
 /* state is presumed sized correctly (>= sizeof(LZ4_streamHC_t)) */
 int LZ4_compress_HC_destSize(void* state, const char* source, char* dest, int* sourceSizePtr, int targetDestSize, int cLevel)
@@ -978,17 +978,17 @@ int LZ4_compress_HC_destSize(void* state, const char* source, char* dest, int* s
 
 
 
-/************************************** 
-*  Streaming Functions 
-**************************************/ 
-/* allocation */ 
+/**************************************
+*  Streaming Functions
+**************************************/
+/* allocation */
 LZ4_streamHC_t* LZ4_createStreamHC(void)
 {
-    LZ4_streamHC_t* const state = 
-        (LZ4_streamHC_t*)ALLOC_AND_ZERO(sizeof(LZ4_streamHC_t)); 
-    if (state == NULL) return NULL; 
-    LZ4_setCompressionLevel(state, LZ4HC_CLEVEL_DEFAULT); 
-    return state; 
+    LZ4_streamHC_t* const state =
+        (LZ4_streamHC_t*)ALLOC_AND_ZERO(sizeof(LZ4_streamHC_t));
+    if (state == NULL) return NULL;
+    LZ4_setCompressionLevel(state, LZ4HC_CLEVEL_DEFAULT);
+    return state;
 }
 
 int LZ4_freeStreamHC (LZ4_streamHC_t* LZ4_streamHCPtr)
@@ -1001,25 +1001,25 @@ int LZ4_freeStreamHC (LZ4_streamHC_t* LZ4_streamHCPtr)
 
 
 LZ4_streamHC_t* LZ4_initStreamHC (void* buffer, size_t size)
-{ 
+{
     LZ4_streamHC_t* const LZ4_streamHCPtr = (LZ4_streamHC_t*)buffer;
-    /* if compilation fails here, LZ4_STREAMHCSIZE must be increased */ 
-    LZ4_STATIC_ASSERT(sizeof(LZ4HC_CCtx_internal) <= LZ4_STREAMHCSIZE); 
-    DEBUGLOG(4, "LZ4_initStreamHC(%p, %u)", buffer, (unsigned)size); 
-    /* check conditions */ 
+    /* if compilation fails here, LZ4_STREAMHCSIZE must be increased */
+    LZ4_STATIC_ASSERT(sizeof(LZ4HC_CCtx_internal) <= LZ4_STREAMHCSIZE);
+    DEBUGLOG(4, "LZ4_initStreamHC(%p, %u)", buffer, (unsigned)size);
+    /* check conditions */
     if (buffer == NULL) return NULL;
     if (size < sizeof(LZ4_streamHC_t)) return NULL;
-    if (!LZ4_isAligned(buffer, LZ4_streamHC_t_alignment())) return NULL; 
-    /* init */ 
-    { LZ4HC_CCtx_internal* const hcstate = &(LZ4_streamHCPtr->internal_donotuse); 
-      MEM_INIT(hcstate, 0, sizeof(*hcstate)); } 
+    if (!LZ4_isAligned(buffer, LZ4_streamHC_t_alignment())) return NULL;
+    /* init */
+    { LZ4HC_CCtx_internal* const hcstate = &(LZ4_streamHCPtr->internal_donotuse);
+      MEM_INIT(hcstate, 0, sizeof(*hcstate)); }
     LZ4_setCompressionLevel(LZ4_streamHCPtr, LZ4HC_CLEVEL_DEFAULT);
     return LZ4_streamHCPtr;
-} 
+}
 
 /* just a stub */
 void LZ4_resetStreamHC (LZ4_streamHC_t* LZ4_streamHCPtr, int compressionLevel)
-{ 
+{
     LZ4_initStreamHC(LZ4_streamHCPtr, sizeof(*LZ4_streamHCPtr));
     LZ4_setCompressionLevel(LZ4_streamHCPtr, compressionLevel);
 }
@@ -1061,91 +1061,91 @@ int LZ4_loadDictHC (LZ4_streamHC_t* LZ4_streamHCPtr,
               const char* dictionary, int dictSize)
 {
     LZ4HC_CCtx_internal* const ctxPtr = &LZ4_streamHCPtr->internal_donotuse;
-    DEBUGLOG(4, "LZ4_loadDictHC(ctx:%p, dict:%p, dictSize:%d)", LZ4_streamHCPtr, dictionary, dictSize); 
+    DEBUGLOG(4, "LZ4_loadDictHC(ctx:%p, dict:%p, dictSize:%d)", LZ4_streamHCPtr, dictionary, dictSize);
     assert(LZ4_streamHCPtr != NULL);
-    if (dictSize > 64 KB) { 
+    if (dictSize > 64 KB) {
         dictionary += (size_t)dictSize - 64 KB;
-        dictSize = 64 KB; 
-    } 
+        dictSize = 64 KB;
+    }
     /* need a full initialization, there are bad side-effects when using resetFast() */
     {   int const cLevel = ctxPtr->compressionLevel;
         LZ4_initStreamHC(LZ4_streamHCPtr, sizeof(*LZ4_streamHCPtr));
         LZ4_setCompressionLevel(LZ4_streamHCPtr, cLevel);
     }
     LZ4HC_init_internal (ctxPtr, (const BYTE*)dictionary);
-    ctxPtr->end = (const BYTE*)dictionary + dictSize; 
+    ctxPtr->end = (const BYTE*)dictionary + dictSize;
     if (dictSize >= 4) LZ4HC_Insert (ctxPtr, ctxPtr->end-3);
-    return dictSize; 
-} 
+    return dictSize;
+}
 
 void LZ4_attach_HC_dictionary(LZ4_streamHC_t *working_stream, const LZ4_streamHC_t *dictionary_stream) {
     working_stream->internal_donotuse.dictCtx = dictionary_stream != NULL ? &(dictionary_stream->internal_donotuse) : NULL;
 }
 
-/* compression */ 
+/* compression */
 
-static void LZ4HC_setExternalDict(LZ4HC_CCtx_internal* ctxPtr, const BYTE* newBlock) 
-{ 
+static void LZ4HC_setExternalDict(LZ4HC_CCtx_internal* ctxPtr, const BYTE* newBlock)
+{
     DEBUGLOG(4, "LZ4HC_setExternalDict(%p, %p)", ctxPtr, newBlock);
     if (ctxPtr->end >= ctxPtr->base + ctxPtr->dictLimit + 4)
         LZ4HC_Insert (ctxPtr, ctxPtr->end-3);   /* Referencing remaining dictionary content */
 
-    /* Only one memory segment for extDict, so any previous extDict is lost at this stage */ 
-    ctxPtr->lowLimit  = ctxPtr->dictLimit; 
-    ctxPtr->dictLimit = (U32)(ctxPtr->end - ctxPtr->base); 
-    ctxPtr->dictBase  = ctxPtr->base; 
-    ctxPtr->base = newBlock - ctxPtr->dictLimit; 
-    ctxPtr->end  = newBlock; 
-    ctxPtr->nextToUpdate = ctxPtr->dictLimit;   /* match referencing will resume from there */ 
+    /* Only one memory segment for extDict, so any previous extDict is lost at this stage */
+    ctxPtr->lowLimit  = ctxPtr->dictLimit;
+    ctxPtr->dictLimit = (U32)(ctxPtr->end - ctxPtr->base);
+    ctxPtr->dictBase  = ctxPtr->base;
+    ctxPtr->base = newBlock - ctxPtr->dictLimit;
+    ctxPtr->end  = newBlock;
+    ctxPtr->nextToUpdate = ctxPtr->dictLimit;   /* match referencing will resume from there */
 
     /* cannot reference an extDict and a dictCtx at the same time */
     ctxPtr->dictCtx = NULL;
-} 
-
-static int 
-LZ4_compressHC_continue_generic (LZ4_streamHC_t* LZ4_streamHCPtr, 
-                                 const char* src, char* dst, 
-                                 int* srcSizePtr, int dstCapacity, 
-                                 limitedOutput_directive limit) 
-{ 
+}
+
+static int
+LZ4_compressHC_continue_generic (LZ4_streamHC_t* LZ4_streamHCPtr,
+                                 const char* src, char* dst,
+                                 int* srcSizePtr, int dstCapacity,
+                                 limitedOutput_directive limit)
+{
     LZ4HC_CCtx_internal* const ctxPtr = &LZ4_streamHCPtr->internal_donotuse;
-    DEBUGLOG(5, "LZ4_compressHC_continue_generic(ctx=%p, src=%p, srcSize=%d, limit=%d)", 
-                LZ4_streamHCPtr, src, *srcSizePtr, limit); 
+    DEBUGLOG(5, "LZ4_compressHC_continue_generic(ctx=%p, src=%p, srcSize=%d, limit=%d)",
+                LZ4_streamHCPtr, src, *srcSizePtr, limit);
     assert(ctxPtr != NULL);
-    /* auto-init if forgotten */ 
+    /* auto-init if forgotten */
     if (ctxPtr->base == NULL) LZ4HC_init_internal (ctxPtr, (const BYTE*) src);
 
-    /* Check overflow */ 
-    if ((size_t)(ctxPtr->end - ctxPtr->base) > 2 GB) { 
-        size_t dictSize = (size_t)(ctxPtr->end - ctxPtr->base) - ctxPtr->dictLimit; 
-        if (dictSize > 64 KB) dictSize = 64 KB; 
-        LZ4_loadDictHC(LZ4_streamHCPtr, (const char*)(ctxPtr->end) - dictSize, (int)dictSize); 
-    } 
+    /* Check overflow */
+    if ((size_t)(ctxPtr->end - ctxPtr->base) > 2 GB) {
+        size_t dictSize = (size_t)(ctxPtr->end - ctxPtr->base) - ctxPtr->dictLimit;
+        if (dictSize > 64 KB) dictSize = 64 KB;
+        LZ4_loadDictHC(LZ4_streamHCPtr, (const char*)(ctxPtr->end) - dictSize, (int)dictSize);
+    }
 
-    /* Check if blocks follow each other */ 
+    /* Check if blocks follow each other */
     if ((const BYTE*)src != ctxPtr->end)
         LZ4HC_setExternalDict(ctxPtr, (const BYTE*)src);
 
-    /* Check overlapping input/dictionary space */ 
+    /* Check overlapping input/dictionary space */
     {   const BYTE* sourceEnd = (const BYTE*) src + *srcSizePtr;
-        const BYTE* const dictBegin = ctxPtr->dictBase + ctxPtr->lowLimit; 
-        const BYTE* const dictEnd   = ctxPtr->dictBase + ctxPtr->dictLimit; 
+        const BYTE* const dictBegin = ctxPtr->dictBase + ctxPtr->lowLimit;
+        const BYTE* const dictEnd   = ctxPtr->dictBase + ctxPtr->dictLimit;
         if ((sourceEnd > dictBegin) && ((const BYTE*)src < dictEnd)) {
-            if (sourceEnd > dictEnd) sourceEnd = dictEnd; 
-            ctxPtr->lowLimit = (U32)(sourceEnd - ctxPtr->dictBase); 
-            if (ctxPtr->dictLimit - ctxPtr->lowLimit < 4) ctxPtr->lowLimit = ctxPtr->dictLimit; 
-    }   } 
+            if (sourceEnd > dictEnd) sourceEnd = dictEnd;
+            ctxPtr->lowLimit = (U32)(sourceEnd - ctxPtr->dictBase);
+            if (ctxPtr->dictLimit - ctxPtr->lowLimit < 4) ctxPtr->lowLimit = ctxPtr->dictLimit;
+    }   }
 
     return LZ4HC_compress_generic (ctxPtr, src, dst, srcSizePtr, dstCapacity, ctxPtr->compressionLevel, limit);
-} 
+}
 
 int LZ4_compress_HC_continue (LZ4_streamHC_t* LZ4_streamHCPtr, const char* src, char* dst, int srcSize, int dstCapacity)
-{ 
+{
     if (dstCapacity < LZ4_compressBound(srcSize))
         return LZ4_compressHC_continue_generic (LZ4_streamHCPtr, src, dst, &srcSize, dstCapacity, limitedOutput);
-    else 
+    else
         return LZ4_compressHC_continue_generic (LZ4_streamHCPtr, src, dst, &srcSize, dstCapacity, notLimited);
-} 
+}
 
 int LZ4_compress_HC_continue_destSize (LZ4_streamHC_t* LZ4_streamHCPtr, const char* src, char* dst, int* srcSizePtr, int targetDestSize)
 {
@@ -1154,73 +1154,73 @@ int LZ4_compress_HC_continue_destSize (LZ4_streamHC_t* LZ4_streamHCPtr, const ch
 
 
 
-/* LZ4_saveDictHC : 
- * save history content 
- * into a user-provided buffer 
- * which is then used to continue compression 
- */ 
-int LZ4_saveDictHC (LZ4_streamHC_t* LZ4_streamHCPtr, char* safeBuffer, int dictSize) 
-{ 
-    LZ4HC_CCtx_internal* const streamPtr = &LZ4_streamHCPtr->internal_donotuse; 
-    int const prefixSize = (int)(streamPtr->end - (streamPtr->base + streamPtr->dictLimit)); 
-    DEBUGLOG(5, "LZ4_saveDictHC(%p, %p, %d)", LZ4_streamHCPtr, safeBuffer, dictSize); 
-    assert(prefixSize >= 0); 
-    if (dictSize > 64 KB) dictSize = 64 KB; 
-    if (dictSize < 4) dictSize = 0; 
-    if (dictSize > prefixSize) dictSize = prefixSize; 
-    if (safeBuffer == NULL) assert(dictSize == 0); 
-    if (dictSize > 0) 
-        memmove(safeBuffer, streamPtr->end - dictSize, dictSize); 
-    {   U32 const endIndex = (U32)(streamPtr->end - streamPtr->base); 
-        streamPtr->end = (const BYTE*)safeBuffer + dictSize; 
-        streamPtr->base = streamPtr->end - endIndex; 
+/* LZ4_saveDictHC :
+ * save history content
+ * into a user-provided buffer
+ * which is then used to continue compression
+ */
+int LZ4_saveDictHC (LZ4_streamHC_t* LZ4_streamHCPtr, char* safeBuffer, int dictSize)
+{
+    LZ4HC_CCtx_internal* const streamPtr = &LZ4_streamHCPtr->internal_donotuse;
+    int const prefixSize = (int)(streamPtr->end - (streamPtr->base + streamPtr->dictLimit));
+    DEBUGLOG(5, "LZ4_saveDictHC(%p, %p, %d)", LZ4_streamHCPtr, safeBuffer, dictSize);
+    assert(prefixSize >= 0);
+    if (dictSize > 64 KB) dictSize = 64 KB;
+    if (dictSize < 4) dictSize = 0;
+    if (dictSize > prefixSize) dictSize = prefixSize;
+    if (safeBuffer == NULL) assert(dictSize == 0);
+    if (dictSize > 0)
+        memmove(safeBuffer, streamPtr->end - dictSize, dictSize);
+    {   U32 const endIndex = (U32)(streamPtr->end - streamPtr->base);
+        streamPtr->end = (const BYTE*)safeBuffer + dictSize;
+        streamPtr->base = streamPtr->end - endIndex;
         streamPtr->dictLimit = endIndex - (U32)dictSize;
         streamPtr->lowLimit = endIndex - (U32)dictSize;
-        if (streamPtr->nextToUpdate < streamPtr->dictLimit) 
-            streamPtr->nextToUpdate = streamPtr->dictLimit; 
-    } 
-    return dictSize; 
-} 
+        if (streamPtr->nextToUpdate < streamPtr->dictLimit)
+            streamPtr->nextToUpdate = streamPtr->dictLimit;
+    }
+    return dictSize;
+}
 
 
 /***************************************************
-*  Deprecated Functions 
+*  Deprecated Functions
 ***************************************************/
 
-/* These functions currently generate deprecation warnings */ 
+/* These functions currently generate deprecation warnings */
 
 /* Wrappers for deprecated compression functions */
-int LZ4_compressHC(const char* src, char* dst, int srcSize) { return LZ4_compress_HC (src, dst, srcSize, LZ4_compressBound(srcSize), 0); } 
-int LZ4_compressHC_limitedOutput(const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_HC(src, dst, srcSize, maxDstSize, 0); } 
-int LZ4_compressHC2(const char* src, char* dst, int srcSize, int cLevel) { return LZ4_compress_HC (src, dst, srcSize, LZ4_compressBound(srcSize), cLevel); } 
-int LZ4_compressHC2_limitedOutput(const char* src, char* dst, int srcSize, int maxDstSize, int cLevel) { return LZ4_compress_HC(src, dst, srcSize, maxDstSize, cLevel); } 
-int LZ4_compressHC_withStateHC (void* state, const char* src, char* dst, int srcSize) { return LZ4_compress_HC_extStateHC (state, src, dst, srcSize, LZ4_compressBound(srcSize), 0); } 
-int LZ4_compressHC_limitedOutput_withStateHC (void* state, const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_HC_extStateHC (state, src, dst, srcSize, maxDstSize, 0); } 
-int LZ4_compressHC2_withStateHC (void* state, const char* src, char* dst, int srcSize, int cLevel) { return LZ4_compress_HC_extStateHC(state, src, dst, srcSize, LZ4_compressBound(srcSize), cLevel); } 
-int LZ4_compressHC2_limitedOutput_withStateHC (void* state, const char* src, char* dst, int srcSize, int maxDstSize, int cLevel) { return LZ4_compress_HC_extStateHC(state, src, dst, srcSize, maxDstSize, cLevel); } 
-int LZ4_compressHC_continue (LZ4_streamHC_t* ctx, const char* src, char* dst, int srcSize) { return LZ4_compress_HC_continue (ctx, src, dst, srcSize, LZ4_compressBound(srcSize)); } 
-int LZ4_compressHC_limitedOutput_continue (LZ4_streamHC_t* ctx, const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_HC_continue (ctx, src, dst, srcSize, maxDstSize); } 
+int LZ4_compressHC(const char* src, char* dst, int srcSize) { return LZ4_compress_HC (src, dst, srcSize, LZ4_compressBound(srcSize), 0); }
+int LZ4_compressHC_limitedOutput(const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_HC(src, dst, srcSize, maxDstSize, 0); }
+int LZ4_compressHC2(const char* src, char* dst, int srcSize, int cLevel) { return LZ4_compress_HC (src, dst, srcSize, LZ4_compressBound(srcSize), cLevel); }
+int LZ4_compressHC2_limitedOutput(const char* src, char* dst, int srcSize, int maxDstSize, int cLevel) { return LZ4_compress_HC(src, dst, srcSize, maxDstSize, cLevel); }
+int LZ4_compressHC_withStateHC (void* state, const char* src, char* dst, int srcSize) { return LZ4_compress_HC_extStateHC (state, src, dst, srcSize, LZ4_compressBound(srcSize), 0); }
+int LZ4_compressHC_limitedOutput_withStateHC (void* state, const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_HC_extStateHC (state, src, dst, srcSize, maxDstSize, 0); }
+int LZ4_compressHC2_withStateHC (void* state, const char* src, char* dst, int srcSize, int cLevel) { return LZ4_compress_HC_extStateHC(state, src, dst, srcSize, LZ4_compressBound(srcSize), cLevel); }
+int LZ4_compressHC2_limitedOutput_withStateHC (void* state, const char* src, char* dst, int srcSize, int maxDstSize, int cLevel) { return LZ4_compress_HC_extStateHC(state, src, dst, srcSize, maxDstSize, cLevel); }
+int LZ4_compressHC_continue (LZ4_streamHC_t* ctx, const char* src, char* dst, int srcSize) { return LZ4_compress_HC_continue (ctx, src, dst, srcSize, LZ4_compressBound(srcSize)); }
+int LZ4_compressHC_limitedOutput_continue (LZ4_streamHC_t* ctx, const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_HC_continue (ctx, src, dst, srcSize, maxDstSize); }
 
 
-/* Deprecated streaming functions */ 
-int LZ4_sizeofStreamStateHC(void) { return LZ4_STREAMHCSIZE; } 
+/* Deprecated streaming functions */
+int LZ4_sizeofStreamStateHC(void) { return LZ4_STREAMHCSIZE; }
 
 /* state is presumed correctly sized, aka >= sizeof(LZ4_streamHC_t)
  * @return : 0 on success, !=0 if error */
-int LZ4_resetStreamStateHC(void* state, char* inputBuffer) 
+int LZ4_resetStreamStateHC(void* state, char* inputBuffer)
 {
     LZ4_streamHC_t* const hc4 = LZ4_initStreamHC(state, sizeof(*hc4));
     if (hc4 == NULL) return 1;   /* init failed */
     LZ4HC_init_internal (&hc4->internal_donotuse, (const BYTE*)inputBuffer);
-    return 0; 
-} 
+    return 0;
+}
 
 void* LZ4_createHC (const char* inputBuffer)
-{ 
+{
     LZ4_streamHC_t* const hc4 = LZ4_createStreamHC();
-    if (hc4 == NULL) return NULL;   /* not enough memory */ 
+    if (hc4 == NULL) return NULL;   /* not enough memory */
     LZ4HC_init_internal (&hc4->internal_donotuse, (const BYTE*)inputBuffer);
-    return hc4; 
+    return hc4;
 }
 
 int LZ4_freeHC (void* LZ4HC_Data)
@@ -1231,23 +1231,23 @@ int LZ4_freeHC (void* LZ4HC_Data)
 }
 
 int LZ4_compressHC2_continue (void* LZ4HC_Data, const char* src, char* dst, int srcSize, int cLevel)
-{ 
+{
     return LZ4HC_compress_generic (&((LZ4_streamHC_t*)LZ4HC_Data)->internal_donotuse, src, dst, &srcSize, 0, cLevel, notLimited);
-} 
+}
 
 int LZ4_compressHC2_limitedOutput_continue (void* LZ4HC_Data, const char* src, char* dst, int srcSize, int dstCapacity, int cLevel)
-{ 
+{
     return LZ4HC_compress_generic (&((LZ4_streamHC_t*)LZ4HC_Data)->internal_donotuse, src, dst, &srcSize, dstCapacity, cLevel, limitedOutput);
-} 
- 
-char* LZ4_slideInputBufferHC(void* LZ4HC_Data) 
-{ 
+}
+
+char* LZ4_slideInputBufferHC(void* LZ4HC_Data)
+{
     LZ4_streamHC_t *ctx = (LZ4_streamHC_t*)LZ4HC_Data;
     const BYTE *bufferStart = ctx->internal_donotuse.base + ctx->internal_donotuse.lowLimit;
     LZ4_resetStreamHC_fast(ctx, ctx->internal_donotuse.compressionLevel);
     /* avoid const char * -> char * conversion warning :( */
     return (char *)(uptrval)bufferStart;
-} 
+}
 
 
 /* ================================================
@@ -1327,13 +1327,13 @@ static int LZ4HC_compress_optimal ( LZ4HC_CCtx_internal* ctx,
                                     const dictCtx_directive dict,
                                     const HCfavor_e favorDecSpeed)
 {
-    int retval = 0; 
+    int retval = 0;
 #define TRAILING_LITERALS 3
-#ifdef LZ4HC_HEAPMODE 
-    LZ4HC_optimal_t* const opt = (LZ4HC_optimal_t*)ALLOC(sizeof(LZ4HC_optimal_t) * (LZ4_OPT_NUM + TRAILING_LITERALS)); 
-#else 
+#ifdef LZ4HC_HEAPMODE
+    LZ4HC_optimal_t* const opt = (LZ4HC_optimal_t*)ALLOC(sizeof(LZ4HC_optimal_t) * (LZ4_OPT_NUM + TRAILING_LITERALS));
+#else
     LZ4HC_optimal_t opt[LZ4_OPT_NUM + TRAILING_LITERALS];   /* ~64 KB, which is a bit large for stack... */
-#endif 
+#endif
 
     const BYTE* ip = (const BYTE*) source;
     const BYTE* anchor = ip;
@@ -1343,13 +1343,13 @@ static int LZ4HC_compress_optimal ( LZ4HC_CCtx_internal* ctx,
     BYTE* op = (BYTE*) dst;
     BYTE* opSaved = (BYTE*) dst;
     BYTE* oend = op + dstCapacity;
-    int ovml = MINMATCH;  /* overflow - last sequence */ 
-    const BYTE* ovref = NULL; 
+    int ovml = MINMATCH;  /* overflow - last sequence */
+    const BYTE* ovref = NULL;
 
     /* init */
-#ifdef LZ4HC_HEAPMODE 
-    if (opt == NULL) goto _return_label; 
-#endif 
+#ifdef LZ4HC_HEAPMODE
+    if (opt == NULL) goto _return_label;
+#endif
     DEBUGLOG(5, "LZ4HC_compress_optimal(dst=%p, dstCapa=%u)", dst, (unsigned)dstCapacity);
     *srcSizePtr = 0;
     if (limit == fillOutput) oend -= LASTLITERALS;   /* Hack for support LZ4 format restriction */
@@ -1369,11 +1369,11 @@ static int LZ4HC_compress_optimal ( LZ4HC_CCtx_internal* ctx,
              int const firstML = firstMatch.len;
              const BYTE* const matchPos = ip - firstMatch.off;
              opSaved = op;
-             if ( LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), firstML, matchPos, limit, oend) ) {  /* updates ip, op and anchor */ 
-                 ovml = firstML; 
-                 ovref = matchPos; 
+             if ( LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), firstML, matchPos, limit, oend) ) {  /* updates ip, op and anchor */
+                 ovml = firstML;
+                 ovref = matchPos;
                  goto _dest_overflow;
-             } 
+             }
              continue;
          }
 
@@ -1515,7 +1515,7 @@ static int LZ4HC_compress_optimal ( LZ4HC_CCtx_internal* ctx,
          best_off = opt[last_match_pos].off;
          cur = last_match_pos - best_mlen;
 
-encode: /* cur, last_match_pos, best_mlen, best_off must be set */ 
+encode: /* cur, last_match_pos, best_mlen, best_off must be set */
          assert(cur < LZ4_OPT_NUM);
          assert(last_match_pos >= 1);  /* == 1 when only one candidate */
          DEBUGLOG(6, "reverse traversal, looking for shortest path (last_match_pos=%i)", last_match_pos);
@@ -1545,31 +1545,31 @@ encode: /* cur, last_match_pos, best_mlen, best_off must be set */
                  assert(ml >= MINMATCH);
                  assert((offset >= 1) && (offset <= LZ4_DISTANCE_MAX));
                  opSaved = op;
-                 if ( LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ip - offset, limit, oend) ) {  /* updates ip, op and anchor */ 
-                     ovml = ml; 
-                     ovref = ip - offset; 
+                 if ( LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ml, ip - offset, limit, oend) ) {  /* updates ip, op and anchor */
+                     ovml = ml;
+                     ovref = ip - offset;
                      goto _dest_overflow;
-         }   }   } 
+         }   }   }
      }  /* while (ip <= mflimit) */
 
-_last_literals: 
+_last_literals:
      /* Encode Last Literals */
      {   size_t lastRunSize = (size_t)(iend - anchor);  /* literals */
-         size_t llAdd = (lastRunSize + 255 - RUN_MASK) / 255; 
-         size_t const totalSize = 1 + llAdd + lastRunSize; 
+         size_t llAdd = (lastRunSize + 255 - RUN_MASK) / 255;
+         size_t const totalSize = 1 + llAdd + lastRunSize;
          if (limit == fillOutput) oend += LASTLITERALS;  /* restore correct value */
          if (limit && (op + totalSize > oend)) {
-             if (limit == limitedOutput) { /* Check output limit */ 
-                retval = 0; 
-                goto _return_label; 
-             } 
+             if (limit == limitedOutput) { /* Check output limit */
+                retval = 0;
+                goto _return_label;
+             }
              /* adapt lastRunSize to fill 'dst' */
-             lastRunSize  = (size_t)(oend - op) - 1 /*token*/; 
-             llAdd = (lastRunSize + 256 - RUN_MASK) / 256; 
-             lastRunSize -= llAdd; 
+             lastRunSize  = (size_t)(oend - op) - 1 /*token*/;
+             llAdd = (lastRunSize + 256 - RUN_MASK) / 256;
+             lastRunSize -= llAdd;
          }
-         DEBUGLOG(6, "Final literal run : %i literals", (int)lastRunSize); 
-         ip = anchor + lastRunSize; /* can be != iend if limit==fillOutput */ 
+         DEBUGLOG(6, "Final literal run : %i literals", (int)lastRunSize);
+         ip = anchor + lastRunSize; /* can be != iend if limit==fillOutput */
 
          if (lastRunSize >= RUN_MASK) {
              size_t accumulator = lastRunSize - RUN_MASK;
@@ -1585,35 +1585,35 @@ _last_literals:
 
      /* End */
      *srcSizePtr = (int) (((const char*)ip) - source);
-     retval = (int) ((char*)op-dst); 
-     goto _return_label; 
-
-_dest_overflow: 
-if (limit == fillOutput) { 
-     /* Assumption : ip, anchor, ovml and ovref must be set correctly */ 
-     size_t const ll = (size_t)(ip - anchor); 
-     size_t const ll_addbytes = (ll + 240) / 255; 
-     size_t const ll_totalCost = 1 + ll_addbytes + ll; 
-     BYTE* const maxLitPos = oend - 3; /* 2 for offset, 1 for token */ 
-     DEBUGLOG(6, "Last sequence overflowing (only %i bytes remaining)", (int)(oend-1-opSaved)); 
-     op = opSaved;  /* restore correct out pointer */ 
-     if (op + ll_totalCost <= maxLitPos) { 
-         /* ll validated; now adjust match length */ 
-         size_t const bytesLeftForMl = (size_t)(maxLitPos - (op+ll_totalCost)); 
-         size_t const maxMlSize = MINMATCH + (ML_MASK-1) + (bytesLeftForMl * 255); 
-         assert(maxMlSize < INT_MAX); assert(ovml >= 0); 
-         if ((size_t)ovml > maxMlSize) ovml = (int)maxMlSize; 
-         if ((oend + LASTLITERALS) - (op + ll_totalCost + 2) - 1 + ovml >= MFLIMIT) { 
-             DEBUGLOG(6, "Space to end : %i + ml (%i)", (int)((oend + LASTLITERALS) - (op + ll_totalCost + 2) - 1), ovml); 
-             DEBUGLOG(6, "Before : ip = %p, anchor = %p", ip, anchor); 
-             LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ovml, ovref, notLimited, oend); 
-             DEBUGLOG(6, "After : ip = %p, anchor = %p", ip, anchor); 
-     }   } 
-     goto _last_literals; 
-} 
-_return_label: 
-#ifdef LZ4HC_HEAPMODE 
-     FREEMEM(opt); 
-#endif 
-     return retval; 
-} 
+     retval = (int) ((char*)op-dst);
+     goto _return_label;
+
+_dest_overflow:
+if (limit == fillOutput) {
+     /* Assumption : ip, anchor, ovml and ovref must be set correctly */
+     size_t const ll = (size_t)(ip - anchor);
+     size_t const ll_addbytes = (ll + 240) / 255;
+     size_t const ll_totalCost = 1 + ll_addbytes + ll;
+     BYTE* const maxLitPos = oend - 3; /* 2 for offset, 1 for token */
+     DEBUGLOG(6, "Last sequence overflowing (only %i bytes remaining)", (int)(oend-1-opSaved));
+     op = opSaved;  /* restore correct out pointer */
+     if (op + ll_totalCost <= maxLitPos) {
+         /* ll validated; now adjust match length */
+         size_t const bytesLeftForMl = (size_t)(maxLitPos - (op+ll_totalCost));
+         size_t const maxMlSize = MINMATCH + (ML_MASK-1) + (bytesLeftForMl * 255);
+         assert(maxMlSize < INT_MAX); assert(ovml >= 0);
+         if ((size_t)ovml > maxMlSize) ovml = (int)maxMlSize;
+         if ((oend + LASTLITERALS) - (op + ll_totalCost + 2) - 1 + ovml >= MFLIMIT) {
+             DEBUGLOG(6, "Space to end : %i + ml (%i)", (int)((oend + LASTLITERALS) - (op + ll_totalCost + 2) - 1), ovml);
+             DEBUGLOG(6, "Before : ip = %p, anchor = %p", ip, anchor);
+             LZ4HC_encodeSequence(UPDATABLE(ip, op, anchor), ovml, ovref, notLimited, oend);
+             DEBUGLOG(6, "After : ip = %p, anchor = %p", ip, anchor);
+     }   }
+     goto _last_literals;
+}
+_return_label:
+#ifdef LZ4HC_HEAPMODE
+     FREEMEM(opt);
+#endif
+     return retval;
+}