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

34 files changed, 168 insertions, 168 deletions

diff --git a/contrib/libs/libc_compat/strlcpy.c b/contrib/libs/libc_compat/strlcpy.c
index c881f466cf..1797b86bb6 100644
--- a/contrib/libs/libc_compat/strlcpy.c
+++ b/contrib/libs/libc_compat/strlcpy.c
@@ -1,12 +1,12 @@
 /*	$OpenBSD: strlcpy.c,v 1.16 2019/01/25 00:19:25 millert Exp $	*/
- 
-/* 
+
+/*
  * Copyright (c) 1998, 2015 Todd C. Miller <millert@openbsd.org>
- * 
+ *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
@@ -14,22 +14,22 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */ 
- 
-#include <sys/types.h> 
-#include <string.h> 
- 
-/* 
+ */
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
  * Copy string src to buffer dst of size dsize.  At most dsize-1
  * chars will be copied.  Always NUL terminates (unless dsize == 0).
  * Returns strlen(src); if retval >= dsize, truncation occurred.
- */ 
+ */
 size_t
 strlcpy(char *dst, const char *src, size_t dsize)
-{ 
+{
 	const char *osrc = src;
 	size_t nleft = dsize;
- 
+
 	/* Copy as many bytes as will fit. */
 	if (nleft != 0) {
 		while (--nleft != 0) {
@@ -37,7 +37,7 @@ strlcpy(char *dst, const char *src, size_t dsize)
 				break;
 		}
 	}
- 
+
 	/* Not enough room in dst, add NUL and traverse rest of src. */
 	if (nleft == 0) {
 		if (dsize != 0)
@@ -45,7 +45,7 @@ strlcpy(char *dst, const char *src, size_t dsize)
 		while (*src++)
 			;
 	}
- 
+
 	return(src - osrc - 1);	/* count does not include NUL */
-} 
+}
 
diff --git a/library/cpp/cgiparam/cgiparam.cpp b/library/cpp/cgiparam/cgiparam.cpp
index f98ef011aa..f3277b8e4b 100644
--- a/library/cpp/cgiparam/cgiparam.cpp
+++ b/library/cpp/cgiparam/cgiparam.cpp
@@ -91,7 +91,7 @@ static inline TString DoUnescape(const TStringBuf s) {
 
 void TCgiParameters::InsertEscaped(const TStringBuf name, const TStringBuf value) {
     InsertUnescaped(DoUnescape(name), DoUnescape(value));
-} 
+}
 
 template <bool addAll, class F>
 static inline void DoScan(const TStringBuf s, F& f) {
diff --git a/library/cpp/cgiparam/cgiparam.h b/library/cpp/cgiparam/cgiparam.h
index e6fa76a3ef..87d1ab0ad4 100644
--- a/library/cpp/cgiparam/cgiparam.h
+++ b/library/cpp/cgiparam/cgiparam.h
@@ -39,7 +39,7 @@ public:
     TString operator()() const {
         return Print();
     }
- 
+
     void Scan(const TStringBuf cgiParStr, bool form = true);
     void ScanAdd(const TStringBuf cgiParStr);
     void ScanAddUnescaped(const TStringBuf cgiParStr);
diff --git a/library/cpp/charset/codepage.h b/library/cpp/charset/codepage.h
index 9ad4a290f5..30a02a4610 100644
--- a/library/cpp/charset/codepage.h
+++ b/library/cpp/charset/codepage.h
@@ -1,7 +1,7 @@
 #pragma once
- 
+
 #include "doccodes.h"
- 
+
 #include <util/charset/recode_result.h>
 #include <util/charset/unidata.h> // all wchar32 functions
 #include <util/charset/utf8.h>
@@ -91,7 +91,7 @@ struct CodePage {
         return SingleByteCodepage() || CPEnum == CODES_UTF8;
     }
 };
- 
+
 class TCodePageHash;
 
 namespace NCodepagePrivate {
@@ -193,7 +193,7 @@ ECharset EncodingHintByName(const char* name);
 struct Encoder {
     char* Table[256];
     const char* DefaultChar;
- 
+
     inline char Code(wchar32 ch) const {
         if (ch > 0xFFFF)
             return 0;
@@ -222,7 +222,7 @@ struct Encoder {
 \*****************************************************************/
 struct Recoder {
     unsigned char Table[257];
- 
+
     void Create(const CodePage& source, const CodePage& target);
     void Create(const CodePage& source, const Encoder* wideTarget);
 
diff --git a/library/cpp/charset/cp_encrec.cpp b/library/cpp/charset/cp_encrec.cpp
index 036c92058d..e4570cd628 100644
--- a/library/cpp/charset/cp_encrec.cpp
+++ b/library/cpp/charset/cp_encrec.cpp
@@ -3,7 +3,7 @@
 #include <util/stream/output.h>
 
 void Encoder::Tr(const wchar32* in, char* out, size_t len) const {
-    while (len--) 
+    while (len--)
         *out++ = Tr(*in++);
 }
 
diff --git a/library/cpp/charset/doccodes.h b/library/cpp/charset/doccodes.h
index 78d7e101ec..75c87adf9e 100644
--- a/library/cpp/charset/doccodes.h
+++ b/library/cpp/charset/doccodes.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 enum ECharset {
     CODES_UNSUPPORTED = -2, // valid but unsupported encoding
     CODES_UNKNOWN = -1,     // invalid or unspecified encoding
@@ -126,4 +126,4 @@ enum ECharset {
     CODES_SHIFT_JIS,
 
     CODES_MAX
-}; 
+};
diff --git a/library/cpp/charset/recyr.hh b/library/cpp/charset/recyr.hh
index fdfeabde3b..5ec8734bcf 100644
--- a/library/cpp/charset/recyr.hh
+++ b/library/cpp/charset/recyr.hh
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 #include <cstdlib>
 
 #include <util/charset/recode_result.h>
diff --git a/library/cpp/containers/str_map/str_map.h b/library/cpp/containers/str_map/str_map.h
index 38fd2d7da5..31b00d1b99 100644
--- a/library/cpp/containers/str_map/str_map.h
+++ b/library/cpp/containers/str_map/str_map.h
@@ -60,7 +60,7 @@ public:
     }
 
     void clear_hash() {
-        yh::clear(); 
+        yh::clear();
         pool.Clear();
     }
     pool_size_type pool_size() const {
@@ -93,8 +93,8 @@ public:
     }
 
     mapped_type& operator[](const char* key) {
-        iterator I = yh::find(key); 
-        if (I == yh::end()) 
+        iterator I = yh::find(key);
+        if (I == yh::end())
             I = insert_copy(key, mapped_type()).first;
         return (*I).second;
     }
diff --git a/library/cpp/digest/old_crc/crc.h b/library/cpp/digest/old_crc/crc.h
index 9f341d1d90..4a3ce6d05e 100644
--- a/library/cpp/digest/old_crc/crc.h
+++ b/library/cpp/digest/old_crc/crc.h
@@ -23,17 +23,17 @@ struct IdTR {
     Y_FORCE_INLINE static ui8 T(ui8 a) {
         return a;
     }
-}; 
- 
+};
+
 // CCITT CRC-32
-template <class TR> 
+template <class TR>
 inline ui32 crc32(const char* buf, size_t buflen, ui32 crcinit = CRC32INIT) {
     ui32 crc = crcinit ^ 0xFFFFFFFF;
     const char* end = buf + buflen;
     extern const ui32* crctab32;
 
     while (buf < end) {
-        crc = (crc >> 8) ^ crctab32[(crc ^ TR::T((ui8)*buf)) & 0xFF]; 
+        crc = (crc >> 8) ^ crctab32[(crc ^ TR::T((ui8)*buf)) & 0xFF];
         ++buf;
     }
 
@@ -41,9 +41,9 @@ inline ui32 crc32(const char* buf, size_t buflen, ui32 crcinit = CRC32INIT) {
 }
 
 inline ui32 crc32(const char* buf, size_t buflen, ui32 crcinit = CRC32INIT) {
-    return crc32<IdTR>(buf, buflen, crcinit); 
-} 
- 
+    return crc32<IdTR>(buf, buflen, crcinit);
+}
+
 inline ui32 crc32(const void* buf, size_t buflen, ui32 crcinit = CRC32INIT) {
     return crc32((const char*)buf, buflen, crcinit);
 }
diff --git a/library/cpp/mime/types/mime.h b/library/cpp/mime/types/mime.h
index 28ea41a34b..05da389ea9 100644
--- a/library/cpp/mime/types/mime.h
+++ b/library/cpp/mime/types/mime.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 #include <util/system/defaults.h>
 #include <util/generic/strbuf.h>
 
diff --git a/library/cpp/packedtypes/longs.h b/library/cpp/packedtypes/longs.h
index 1ae5423903..084098d705 100644
--- a/library/cpp/packedtypes/longs.h
+++ b/library/cpp/packedtypes/longs.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 #include <util/system/defaults.h> // _BIDSCLASS _EXPCLASS
 #include <util/system/yassert.h>
 #include <util/system/unaligned_mem.h>
@@ -13,8 +13,8 @@
 #elif defined(_little_endian_)
 #define LO_SHIFT 0
 #define HI_SHIFT 1
-#endif 
- 
+#endif
+
 #if !defined(_must_align2_)
 #define PUT_16(x, buf, shift) WriteUnaligned<ui16>(buf, (x) >> (shift)), (buf) += 2
 #define GET_16_OR(x, buf, type, shift) (x) |= (type)ReadUnaligned<ui16>(buf) << (shift), (buf) += 2
diff --git a/library/cpp/string_utils/base64/base64.cpp b/library/cpp/string_utils/base64/base64.cpp
index 885933dfb7..05c201f0de 100644
--- a/library/cpp/string_utils/base64/base64.cpp
+++ b/library/cpp/string_utils/base64/base64.cpp
@@ -164,15 +164,15 @@ static size_t Base64DecodePlain(void* dst, const char* b, const char* e) {
         n += 3;
     }
 
-    if (n > 0) { 
+    if (n > 0) {
         if (b[-1] == ',' || b[-1] == '=') {
-            n--; 
+            n--;
 
             if (b[-2] == ',' || b[-2] == '=') {
-                n--; 
+                n--;
             }
-        } 
-    } 
+        }
+    }
 
     return n;
 }
diff --git a/library/cpp/string_utils/quote/quote.cpp b/library/cpp/string_utils/quote/quote.cpp
index 46f757a4b3..e523350b80 100644
--- a/library/cpp/string_utils/quote/quote.cpp
+++ b/library/cpp/string_utils/quote/quote.cpp
@@ -6,14 +6,14 @@
 
 #include <cctype>
 
-/* note: (x & 0xdf) makes x upper case */ 
+/* note: (x & 0xdf) makes x upper case */
 #define GETXC                                                           \
     do {                                                                \
         c *= 16;                                                        \
         c += (x[0] >= 'A' ? ((x[0] & 0xdf) - 'A') + 10 : (x[0] - '0')); \
         ++x;                                                            \
     } while (0)
- 
+
 #define GETSBXC                                                         \
     do {                                                                \
         c *= 16;                                                        \
@@ -62,8 +62,8 @@ namespace {
     private:
         const char* End;
     };
-} 
- 
+}
+
 static inline char d2x(unsigned x) {
     return (char)((x < 10) ? ('0' + x) : ('A' + x - 10));
 }
diff --git a/util/charset/recode_result.h b/util/charset/recode_result.h
index 54df7c02d0..2c7366e7b2 100644
--- a/util/charset/recode_result.h
+++ b/util/charset/recode_result.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 enum RECODE_RESULT {
     RECODE_OK,
     RECODE_EOINPUT,
diff --git a/util/folder/fts.cpp b/util/folder/fts.cpp
index 2acc43b4a8..0e6a6f86eb 100644
--- a/util/folder/fts.cpp
+++ b/util/folder/fts.cpp
@@ -29,8 +29,8 @@
  * 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.
- * 
- * $OpenBSD: fts.c,v 1.22 1999/10/03 19:22:22 millert Exp $ 
+ *
+ * $OpenBSD: fts.c,v 1.22 1999/10/03 19:22:22 millert Exp $
  */
 
 #include <util/memory/tempbuf.h>
@@ -271,7 +271,7 @@ FTS* yfts_open(char* const* argv, int options, int (*compar)(const FTSENT**, con
 
     /* Shush, GCC. */
     tmp = nullptr;
- 
+
     /* Logical walks turn on NOCHDIR; symbolic links are too hard. */
     if (ISSET(FTS_LOGICAL)) {
         SET(FTS_NOCHDIR);
@@ -450,8 +450,8 @@ int yfts_close(FTS* sp)
 }
 
 /*
- * Special case of "/" at the end of the path so that slashes aren't 
- * appended which would cause paths to be written as "....//foo". 
+ * Special case of "/" at the end of the path so that slashes aren't
+ * appended which would cause paths to be written as "....//foo".
  */
 #define NAPPEND(p)                                 \
     (p->fts_path[p->fts_pathlen - 1] == LOCSLASH_C \
@@ -803,14 +803,14 @@ fts_build(FTS* sp, int type)
      * Open the directory for reading.  If this fails, we're done.
      * If being called from yfts_read, set the fts_info field.
      */
-#ifdef FTS_WHITEOUT 
+#ifdef FTS_WHITEOUT
     if (ISSET(FTS_WHITEOUT))
         oflag = DTF_NODUP | DTF_REWIND;
     else
         oflag = DTF_HIDEW | DTF_NODUP | DTF_REWIND;
-#else 
+#else
     #define __opendir2(path, flag) opendir(path)
-#endif 
+#endif
     if ((dirp = __opendir2(cur->fts_accpath, oflag)) == nullptr) {
         if (type == BREAD) {
             cur->fts_info = FTS_DNR;
@@ -976,11 +976,11 @@ fts_build(FTS* sp, int type)
         p->fts_parent = sp->fts_cur;
         p->fts_pathlen = u_short(len + strlen(dp->d_name));
 
-#ifdef FTS_WHITEOUT 
+#ifdef FTS_WHITEOUT
         if (dp->d_type == DT_WHT)
             p->fts_flags |= FTS_ISW;
-#endif 
- 
+#endif
+
 #ifdef _DIRENT_HAVE_D_TYPE
         if (dp->d_type == DT_DIR) {
             p->fts_type = FTS_D;
@@ -1105,7 +1105,7 @@ fts_stat(FTS* sp, FTSENT* p, int follow)
     /* If user needs stat info, stat buffer already allocated. */
     sbp = ISSET(FTS_NOSTAT) ? &sb : p->fts_statp;
 
-#ifdef FTS_WHITEOUT 
+#ifdef FTS_WHITEOUT
     /* check for whiteout */
     if (p->fts_flags & FTS_ISW) {
         if (sbp != &sb) {
@@ -1114,8 +1114,8 @@ fts_stat(FTS* sp, FTSENT* p, int follow)
         }
         return (FTS_W);
     }
-#endif 
- 
+#endif
+
     /*
      * If doing a logical walk, or application requested FTS_FOLLOW, do
      * a stat(2).  If that fails, check for a non-existent symlink.  If
@@ -1199,7 +1199,7 @@ fts_sort(FTS* sp, FTSENT* head, int nitems)
      */
     if (nitems > sp->fts_nitems) {
         struct _ftsent** a;
- 
+
         sp->fts_nitems = nitems + 40;
         if ((a = (struct _ftsent**)realloc(sp->fts_array,
                                            sp->fts_nitems * sizeof(FTSENT*))) == nullptr) {
@@ -1289,9 +1289,9 @@ fts_palloc(FTS* sp, size_t more)
     return (sp->fts_path == nullptr);
 }
 
-static void 
+static void
 ADJUST(FTSENT* p, void* addr)
-{ 
+{
     if ((p)->fts_accpath >= (p)->fts_path &&
         (p)->fts_accpath < (p)->fts_path + (p)->fts_pathlen) {
         if (p->fts_accpath != p->fts_path) {
@@ -1305,8 +1305,8 @@ ADJUST(FTSENT* p, void* addr)
             (char*)addr + ((p)->fts_accpath - (p)->fts_path);
     }
     (p)->fts_path = (char*)addr;
-} 
- 
+}
+
 /*
  * When the path is realloc'd, have to fix all of the pointers in structures
  * already returned.
@@ -1347,20 +1347,20 @@ fts_maxarglen(char* const* argv)
     }
     return (max + 1);
 }
- 
-/* 
- * Change to dir specified by fd or p->fts_accpath without getting 
- * tricked by someone changing the world out from underneath us. 
- * Assumes p->fts_dev and p->fts_ino are filled in. 
- */ 
+
+/*
+ * Change to dir specified by fd or p->fts_accpath without getting
+ * tricked by someone changing the world out from underneath us.
+ * Assumes p->fts_dev and p->fts_ino are filled in.
+ */
 
 #ifndef _win_
-static int 
+static int
 fts_safe_changedir(FTS* sp, FTSENT* p, int fd, const char* path)
-{ 
+{
     int ret, oerrno, newfd;
     stat_struct sb;
- 
+
     newfd = fd;
     if (ISSET(FTS_NOCHDIR)) {
         return (0);
@@ -1378,14 +1378,14 @@ fts_safe_changedir(FTS* sp, FTSENT* p, int fd, const char* path)
         goto bail;
     }
     ret = fchdir(newfd);
-bail: 
+bail:
     oerrno = errno;
     if (fd < 0) {
         (void)close(newfd);
     }
     errno = oerrno;
     return (ret);
-} 
+}
 #else
 static int
 fts_safe_changedir(FTS* sp, FTSENT* p, int /*fd*/, const char* path)
diff --git a/util/generic/map.h b/util/generic/map.h
index cac7358bc8..b5001b56c0 100644
--- a/util/generic/map.h
+++ b/util/generic/map.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 #include "fwd.h"
 #include "mapfindptr.h"
 
@@ -25,8 +25,8 @@ public:
     inline bool contains(const K& key) const {
         return this->find(key) != this->end();
     }
-}; 
- 
+};
+
 template <class K, class V, class Less, class A>
 class TMultiMap: public std::multimap<K, V, Less, TReboundAllocator<A, std::pair<const K, V>>> {
     using TBase = std::multimap<K, V, Less, TReboundAllocator<A, std::pair<const K, V>>>;
@@ -41,4 +41,4 @@ public:
     inline bool contains(const K& key) const {
         return this->find(key) != this->end();
     }
-}; 
+};
diff --git a/util/generic/strbase.h b/util/generic/strbase.h
index 2db3c246db..ab39fc7537 100644
--- a/util/generic/strbase.h
+++ b/util/generic/strbase.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 // Some of these includes are just a legacy from previous implementation.
 // We don't need them here, but removing them is tricky because it breaks all
 // kinds of builds downstream
diff --git a/util/generic/string.cpp b/util/generic/string.cpp
index 72ffda5ed1..3c655f1f66 100644
--- a/util/generic/string.cpp
+++ b/util/generic/string.cpp
@@ -21,8 +21,8 @@ std::istream& operator>>(std::istream& is, TString& s) {
 template <>
 bool TBasicString<char, std::char_traits<char>>::to_lower(size_t pos, size_t n) {
     return Transform([](size_t, char c) { return AsciiToLower(c); }, pos, n);
-} 
- 
+}
+
 template <>
 bool TBasicString<char, std::char_traits<char>>::to_upper(size_t pos, size_t n) {
     return Transform([](size_t, char c) { return AsciiToUpper(c); }, pos, n);
diff --git a/util/generic/string.h b/util/generic/string.h
index aacf6788de..8cd8aa6917 100644
--- a/util/generic/string.h
+++ b/util/generic/string.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 #include <cstddef>
 #include <cstring>
 #include <stlfwd>
@@ -370,7 +370,7 @@ public:
 
         return *this;
     }
- 
+
     // ~~~ Constructor ~~~ : FAMILY0(,TBasicString)
     TBasicString() noexcept
 #ifndef TSTRING_IS_STD_STRING
@@ -433,7 +433,7 @@ public:
 #endif
     {
     }
- 
+
     TBasicString(const TCharType* pc)
         : TBasicString(pc, TBase::StrLen(pc))
     {
@@ -893,7 +893,7 @@ public:
         s1 += s2;
         return std::move(s1);
     }
- 
+
     friend TBasicString operator+(TBasicString&& s1, TCharType s2) Y_WARN_UNUSED_RESULT {
         s1 += s2;
         return std::move(s1);
@@ -975,7 +975,7 @@ public:
 
         return *this;
     }
- 
+
     TBasicString& prepend(const TBasicStringBuf<TCharType, TTraits> s, size_t spos = 0, size_t sn = TBase::npos) {
         return insert(0, s, spos, sn);
     }
@@ -1193,7 +1193,7 @@ public:
 
 std::ostream& operator<<(std::ostream&, const TString&);
 std::istream& operator>>(std::istream&, TString&);
- 
+
 template <typename TCharType, typename TTraits>
 TBasicString<TCharType> to_lower(const TBasicString<TCharType, TTraits>& s) {
     TBasicString<TCharType> ret(s);
diff --git a/util/network/poller.h b/util/network/poller.h
index 37873e911a..8dccd73140 100644
--- a/util/network/poller.h
+++ b/util/network/poller.h
@@ -1,10 +1,10 @@
 #pragma once
- 
+
 #include "socket.h"
 
 #include <util/generic/ptr.h>
 #include <util/datetime/base.h>
- 
+
 class TSocketPoller {
 public:
     TSocketPoller();
@@ -55,4 +55,4 @@ public:
 private:
     class TImpl;
     THolder<TImpl> Impl_;
-}; 
+};
diff --git a/util/network/socket.cpp b/util/network/socket.cpp
index d9266af546..4f6e804346 100644
--- a/util/network/socket.cpp
+++ b/util/network/socket.cpp
@@ -64,16 +64,16 @@ int inet_aton(const char* cp, struct in_addr* inp) {
     #if (_WIN32_WINNT < 0x0600)
 const char* inet_ntop(int af, const void* src, char* dst, socklen_t size) {
     if (af != AF_INET) {
-        errno = EINVAL; 
-        return 0; 
-    } 
-    const ui8* ia = (ui8*)src; 
-    if (snprintf(dst, size, "%u.%u.%u.%u", ia[0], ia[1], ia[2], ia[3]) >= (int)size) { 
-        errno = ENOSPC; 
-        return 0; 
-    } 
-    return dst; 
-} 
+        errno = EINVAL;
+        return 0;
+    }
+    const ui8* ia = (ui8*)src;
+    if (snprintf(dst, size, "%u.%u.%u.%u", ia[0], ia[1], ia[2], ia[3]) >= (int)size) {
+        errno = ENOSPC;
+        return 0;
+    }
+    return dst;
+}
 
 struct evpair {
     int event;
@@ -242,13 +242,13 @@ int poll(struct pollfd fds[], nfds_t nfds, int timeout) noexcept {
 
 bool GetRemoteAddr(SOCKET Socket, char* str, socklen_t size) {
     if (!size) {
-        return false; 
+        return false;
     }
 
     TOpaqueAddr addr;
 
     if (getpeername(Socket, addr.MutableAddr(), addr.LenPtr()) != 0) {
-        return false; 
+        return false;
     }
 
     try {
@@ -263,8 +263,8 @@ bool GetRemoteAddr(SOCKET Socket, char* str, socklen_t size) {
     }
 
     return false;
-} 
- 
+}
+
 void SetSocketTimeout(SOCKET s, long timeout) {
     SetSocketTimeout(s, timeout, 0);
 }
diff --git a/util/string/printf_ut.cpp b/util/string/printf_ut.cpp
index 76eea7023f..2b2f980b70 100644
--- a/util/string/printf_ut.cpp
+++ b/util/string/printf_ut.cpp
@@ -1,7 +1,7 @@
 #include "printf.h"
 
 #include <library/cpp/testing/unittest/registar.h>
- 
+
 Y_UNIT_TEST_SUITE(TStringPrintf) {
     Y_UNIT_TEST(TestSprintf) {
         TString s;
diff --git a/util/string/strip_ut.cpp b/util/string/strip_ut.cpp
index be8ba0d89c..d1029d1498 100644
--- a/util/string/strip_ut.cpp
+++ b/util/string/strip_ut.cpp
@@ -1,7 +1,7 @@
 #include "strip.h"
 
 #include <library/cpp/testing/unittest/registar.h>
- 
+
 #include <util/charset/wide.h>
 
 Y_UNIT_TEST_SUITE(TStripStringTest) {
@@ -42,7 +42,7 @@ Y_UNIT_TEST_SUITE(TStripStringTest) {
             UNIT_ASSERT_EQUAL(StripStringLeft(inputStrBuf), test.StripLeftRes);
             UNIT_ASSERT_EQUAL(StripStringRight(inputStrBuf), test.StripRightRes);
         };
-    } 
+    }
 
     Y_UNIT_TEST(TestCustomStrip) {
         struct TTest {
@@ -122,7 +122,7 @@ Y_UNIT_TEST_SUITE(TStripStringTest) {
 #ifndef TSTRING_IS_STD_STRING
         UNIT_ASSERT(s.c_str() == s2.c_str()); // Collapse() does not change the string at all
 #endif
-    } 
+    }
 
     Y_UNIT_TEST(TestCollapseText) {
         TString abs1("Very long description string written in unknown language.");
diff --git a/util/string/subst_ut.cpp b/util/string/subst_ut.cpp
index b651dab193..21eccef779 100644
--- a/util/string/subst_ut.cpp
+++ b/util/string/subst_ut.cpp
@@ -3,7 +3,7 @@
 #include <string>
 
 #include <library/cpp/testing/unittest/registar.h>
- 
+
 Y_UNIT_TEST_SUITE(TStringSubst) {
     static const size_t MIN_FROM_CTX = 4;
     static const TVector<TString> ALL_FROM{TString("F"), TString("FF")};
diff --git a/util/string/type_ut.cpp b/util/string/type_ut.cpp
index 6b310146c9..03e7af62bd 100644
--- a/util/string/type_ut.cpp
+++ b/util/string/type_ut.cpp
@@ -1,7 +1,7 @@
 #include "type.h"
 
 #include <library/cpp/testing/unittest/registar.h>
- 
+
 #include <util/charset/wide.h>
 
 Y_UNIT_TEST_SUITE(TStringClassify) {
diff --git a/util/string/util_ut.cpp b/util/string/util_ut.cpp
index 6a214a2761..18a2d8e195 100644
--- a/util/string/util_ut.cpp
+++ b/util/string/util_ut.cpp
@@ -1,14 +1,14 @@
 #include "util.h"
 
 #include <library/cpp/testing/unittest/registar.h>
- 
+
 class TStrUtilTest: public TTestBase {
     UNIT_TEST_SUITE(TStrUtilTest);
     UNIT_TEST(TestSpn);
     UNIT_TEST(TestRemoveAll);
     UNIT_TEST_SUITE_END();
 
-public: 
+public:
     void TestSpn() {
         str_spn rul("a-z", true);
         char s[] = "!@#$ab%^&c+-";
@@ -41,6 +41,6 @@ public:
             UNIT_ASSERT_EQUAL(t->Result, str);
         }
     }
-}; 
- 
+};
+
 UNIT_TEST_SUITE_REGISTRATION(TStrUtilTest);
diff --git a/util/system/condvar.cpp b/util/system/condvar.cpp
index 5519bf821a..62f3d22356 100644
--- a/util/system/condvar.cpp
+++ b/util/system/condvar.cpp
@@ -15,8 +15,8 @@
     #include <sys/time.h>
     #include <pthread.h>
     #include <cerrno>
-#endif 
- 
+#endif
+
 namespace {
     class TCondVarImpl {
         using TLock = TAdaptiveLock;
@@ -85,17 +85,17 @@ public:
             ythrow yexception() << "can not create condvar(" << LastSystemErrorText() << ")";
         }
     }
- 
+
     inline ~TImpl() {
         int ret = pthread_cond_destroy(&Cond_);
         Y_VERIFY(ret == 0, "pthread_cond_destroy failed: %s", LastSystemErrorText(ret));
     }
- 
+
     inline void Signal() noexcept {
         int ret = pthread_cond_signal(&Cond_);
         Y_VERIFY(ret == 0, "pthread_cond_signal failed: %s", LastSystemErrorText(ret));
     }
- 
+
     inline bool WaitD(TMutex& lock, TInstant deadLine) noexcept {
         if (deadLine == TInstant::Max()) {
             int ret = pthread_cond_wait(&Cond_, (pthread_mutex_t*)lock.Handle());
@@ -116,7 +116,7 @@ public:
             return ret == 0;
         }
     }
- 
+
     inline void BroadCast() noexcept {
         int ret = pthread_cond_broadcast(&Cond_);
         Y_VERIFY(ret == 0, "pthread_cond_broadcast failed: %s", LastSystemErrorText(ret));
@@ -126,22 +126,22 @@ private:
     pthread_cond_t Cond_;
 };
 #endif
- 
+
 TCondVar::TCondVar()
     : Impl_(new TImpl)
 {
-} 
- 
+}
+
 TCondVar::~TCondVar() = default;
- 
+
 void TCondVar::BroadCast() noexcept {
     Impl_->BroadCast();
 }
 
 void TCondVar::Signal() noexcept {
     Impl_->Signal();
-} 
- 
+}
+
 bool TCondVar::WaitD(TMutex& mutex, TInstant deadLine) noexcept {
     return Impl_->WaitD(mutex, deadLine);
-} 
+}
diff --git a/util/system/condvar.h b/util/system/condvar.h
index aae33b2e50..569162717c 100644
--- a/util/system/condvar.h
+++ b/util/system/condvar.h
@@ -1,5 +1,5 @@
 #pragma once
- 
+
 #include "mutex.h"
 
 #include <util/generic/ptr.h>
@@ -12,10 +12,10 @@ class TCondVar {
 public:
     TCondVar();
     ~TCondVar();
- 
+
     void BroadCast() noexcept;
     void Signal() noexcept;
- 
+
     /*
      * returns false if failed by timeout
      */
diff --git a/util/system/defaults.h b/util/system/defaults.h
index 84c4580b02..dcd7abea38 100644
--- a/util/system/defaults.h
+++ b/util/system/defaults.h
@@ -1,7 +1,7 @@
 #pragma once
- 
+
 #include "platform.h"
- 
+
 #if defined _unix_
     #define LOCSLASH_C '/'
     #define LOCSLASH_S "/"
@@ -58,12 +58,12 @@
 
 #if defined(__GNUC__)
     #define alias_hack __attribute__((__may_alias__))
-#endif 
- 
-#ifndef alias_hack 
+#endif
+
+#ifndef alias_hack
     #define alias_hack
-#endif 
- 
+#endif
+
 #include "types.h"
 
 #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
@@ -80,7 +80,7 @@
 #elif defined(_sun_)
     #include <alloca.h>
 #endif
- 
+
 #ifdef NDEBUG
     #define Y_IF_DEBUG(X)
     #ifdef __cplusplus
diff --git a/util/system/rwlock.cpp b/util/system/rwlock.cpp
index 66b47e2a7e..bb3dcbf188 100644
--- a/util/system/rwlock.cpp
+++ b/util/system/rwlock.cpp
@@ -1,7 +1,7 @@
-#include "rwlock.h" 
+#include "rwlock.h"
 #include "mutex.h"
 #include "condvar.h"
- 
+
 #include <util/generic/yexception.h>
 
 #if defined(_unix_)
@@ -39,7 +39,7 @@ TRWMutex::TImpl::TImpl()
     , BlockedWriters_(0)
 {
 }
- 
+
 TRWMutex::TImpl::~TImpl() {
     Y_VERIFY(State_ == 0, "failure, State_ != 0");
     Y_VERIFY(BlockedWriters_ == 0, "failure, BlockedWriters_ != 0");
@@ -52,11 +52,11 @@ void TRWMutex::TImpl::AcquireRead() noexcept {
         }
 
         ++State_;
-    } 
+    }
 
     ReadCond_.Signal();
 }
- 
+
 bool TRWMutex::TImpl::TryAcquireRead() noexcept {
     with_lock (Lock_) {
         if (BlockedWriters_ || State_ < 0) {
@@ -128,18 +128,18 @@ void TRWMutex::TImpl::Release() noexcept {
         } else if (BlockedWriters_) {
             Lock_.Release();
             WriteCond_.Signal();
-        } 
+        }
     } else {
         State_ = 0;
 
         if (BlockedWriters_) {
             Lock_.Release();
             WriteCond_.Signal();
-        } else { 
+        } else {
             Lock_.Release();
             ReadCond_.Signal();
-        } 
-    } 
+        }
+    }
 }
 
 #else /* POSIX threads */
@@ -212,7 +212,7 @@ void TRWMutex::TImpl::Release() noexcept {
     Y_VERIFY(result == 0, "rwlock unlock failed (%s)", LastSystemErrorText(result));
 }
 
-#endif 
+#endif
 
 TRWMutex::TRWMutex()
     : Impl_(new TImpl())
diff --git a/util/system/rwlock.h b/util/system/rwlock.h
index c4b28b06a5..0bb9b3fe1c 100644
--- a/util/system/rwlock.h
+++ b/util/system/rwlock.h
@@ -1,25 +1,25 @@
 #pragma once
- 
+
 #include "guard.h"
 #include "defaults.h"
- 
+
 #include <util/generic/ptr.h>
 
 class TRWMutex {
 public:
     TRWMutex();
     ~TRWMutex();
- 
+
     void AcquireRead() noexcept;
     bool TryAcquireRead() noexcept;
     void ReleaseRead() noexcept;
- 
+
     void AcquireWrite() noexcept;
     bool TryAcquireWrite() noexcept;
     void ReleaseWrite() noexcept;
 
     void Release() noexcept;
- 
+
 private:
     class TImpl;
     THolder<TImpl> Impl_;
@@ -34,8 +34,8 @@ struct TReadGuardOps {
     static inline void Release(T* t) noexcept {
         t->ReleaseRead();
     }
-}; 
- 
+};
+
 template <class T>
 struct TTryReadGuardOps: public TReadGuardOps<T> {
     static inline bool TryAcquire(T* t) noexcept {
@@ -52,8 +52,8 @@ struct TWriteGuardOps {
     static inline void Release(T* t) noexcept {
         t->ReleaseWrite();
     }
-}; 
- 
+};
+
 template <class T>
 struct TTryWriteGuardOps: public TWriteGuardOps<T> {
     static inline bool TryAcquire(T* t) noexcept {
diff --git a/util/system/sem.cpp b/util/system/sem.cpp
index e291f1423c..4a93b903b5 100644
--- a/util/system/sem.cpp
+++ b/util/system/sem.cpp
@@ -6,8 +6,8 @@
     #include <alloca.h>
 #endif
 
-#include <cerrno> 
-#include <cstring> 
+#include <cerrno>
+#include <cstring>
 
 #ifdef _win_
     #include "winint.h"
diff --git a/util/system/tls.cpp b/util/system/tls.cpp
index 5cef5ed235..c2f1a04a14 100644
--- a/util/system/tls.cpp
+++ b/util/system/tls.cpp
@@ -7,7 +7,7 @@
 #include <util/generic/intrlist.h>
 #include <util/generic/singleton.h>
 #include <util/generic/vector.h>
- 
+
 #if defined(_unix_)
     #include <pthread.h>
 #endif
diff --git a/util/thread/pool.h b/util/thread/pool.h
index 8a9ad12de6..d1ea3a67cb 100644
--- a/util/thread/pool.h
+++ b/util/thread/pool.h
@@ -381,7 +381,7 @@ inline void Delete(THolder<IThreadPool> q) {
     if (q.Get()) {
         q->Stop();
     }
-} 
+}
 
 /**
  * Creates and starts TThreadPool if threadsCount > 1, or TFakeThreadPool otherwise