Restoring authorship annotation for Aleksandr <ivansduck@gmail.com>. Commit 1 of 2.

35 files changed, 270 insertions, 270 deletions

diff --git a/util/charset/benchmark/to_lower/metrics/ya.make b/util/charset/benchmark/to_lower/metrics/ya.make
index 5bb3461a8d..52428664c6 100644
--- a/util/charset/benchmark/to_lower/metrics/ya.make
+++ b/util/charset/benchmark/to_lower/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/charset/benchmark/utf8_to_wide/metrics/ya.make b/util/charset/benchmark/utf8_to_wide/metrics/ya.make
index c406e25bee..e16123bc5f 100644
--- a/util/charset/benchmark/utf8_to_wide/metrics/ya.make
+++ b/util/charset/benchmark/utf8_to_wide/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/charset/ut/ya.make b/util/charset/ut/ya.make
index 6526815e92..c3574cc63d 100644
--- a/util/charset/ut/ya.make
+++ b/util/charset/ut/ya.make
@@ -10,8 +10,8 @@ SRCS(
     wide_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 REQUIREMENTS(ram:17)
 
 END()
diff --git a/util/datetime/ut/ya.make b/util/datetime/ut/ya.make
index c2bc714059..0c1acb4b47 100644
--- a/util/datetime/ut/ya.make
+++ b/util/datetime/ut/ya.make
@@ -10,6 +10,6 @@ SRCS(
     datetime/uptime_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/digest/ut/ya.make b/util/digest/ut/ya.make
index 245b2cf6d2..5557ed8bd2 100644
--- a/util/digest/ut/ya.make
+++ b/util/digest/ut/ya.make
@@ -10,6 +10,6 @@ SRCS(
     digest/sequence_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/draft/ut/ya.make b/util/draft/ut/ya.make
index 37ab9413c5..33265f02c1 100644
--- a/util/draft/ut/ya.make
+++ b/util/draft/ut/ya.make
@@ -16,6 +16,6 @@ SRCS(
     memory_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/folder/ut/ya.make b/util/folder/ut/ya.make
index 64877d9b58..c77353ea82 100644
--- a/util/folder/ut/ya.make
+++ b/util/folder/ut/ya.make
@@ -12,6 +12,6 @@ SRCS(
     folder/pathsplit_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/generic/benchmark/fastclp2/metrics/ya.make b/util/generic/benchmark/fastclp2/metrics/ya.make
index b2d17ebad3..2cd33c8057 100644
--- a/util/generic/benchmark/fastclp2/metrics/ya.make
+++ b/util/generic/benchmark/fastclp2/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/generic/benchmark/log2/metrics/ya.make b/util/generic/benchmark/log2/metrics/ya.make
index eb987e38d2..2cbdda35fa 100644
--- a/util/generic/benchmark/log2/metrics/ya.make
+++ b/util/generic/benchmark/log2/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/generic/benchmark/rotate_bits/metrics/ya.make b/util/generic/benchmark/rotate_bits/metrics/ya.make
index ac27d2f845..7cd7b66f9d 100644
--- a/util/generic/benchmark/rotate_bits/metrics/ya.make
+++ b/util/generic/benchmark/rotate_bits/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/generic/benchmark/vector_count_ctor/metrics/ya.make b/util/generic/benchmark/vector_count_ctor/metrics/ya.make
index c48f89b564..0713760c81 100644
--- a/util/generic/benchmark/vector_count_ctor/metrics/ya.make
+++ b/util/generic/benchmark/vector_count_ctor/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/generic/string.pxd b/util/generic/string.pxd
index c25f7392a1..ffcf591910 100644
--- a/util/generic/string.pxd
+++ b/util/generic/string.pxd
@@ -3,8 +3,8 @@ from libcpp.string cimport string as _std_string
 cdef extern from "<util/generic/strbuf.h>" nogil:
 
     cdef cppclass TStringBuf:
-        TStringBuf() except +
-        TStringBuf(const char*) except +
+        TStringBuf() except + 
+        TStringBuf(const char*) except + 
         TStringBuf(const char*, size_t) except +
         const char* data()
         char* Data()
diff --git a/util/generic/ut/ya.make b/util/generic/ut/ya.make
index 6eaf24cc5f..69fc3f705a 100644
--- a/util/generic/ut/ya.make
+++ b/util/generic/ut/ya.make
@@ -3,8 +3,8 @@ UNITTEST_FOR(util)
 OWNER(g:util)
 SUBSCRIBER(g:util-subscribers)
 
-FORK_TESTS()
-
+FORK_TESTS() 
+ 
 SRCS(
     generic/adaptor_ut.cpp
     generic/algorithm_ut.cpp
@@ -56,8 +56,8 @@ SRCS(
     generic/scope_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 IF (NOT OS_IOS AND NOT ARCH_PPC64LE)
     # Abseil fails to build (with linkage error) on ios and with compilation error on PowerPC
     # (somewhere in unscaledcycleclock.cc).
diff --git a/util/memory/benchmark/pool/metrics/ya.make b/util/memory/benchmark/pool/metrics/ya.make
index c671bc5c1c..75dc9b37b3 100644
--- a/util/memory/benchmark/pool/metrics/ya.make
+++ b/util/memory/benchmark/pool/metrics/ya.make
@@ -3,12 +3,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/memory/ut/ya.make b/util/memory/ut/ya.make
index d3a988617d..a8f28f1d0f 100644
--- a/util/memory/ut/ya.make
+++ b/util/memory/ut/ya.make
@@ -11,6 +11,6 @@ SRCS(
     memory/tempbuf_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/network/ut/ya.make b/util/network/ut/ya.make
index 1ba03e167c..7bf3e91561 100644
--- a/util/network/ut/ya.make
+++ b/util/network/ut/ya.make
@@ -18,6 +18,6 @@ SRCS(
     network/socket_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/random/benchmark/prng/metrics/ya.make b/util/random/benchmark/prng/metrics/ya.make
index 1f56aac0bd..37b4b835ac 100644
--- a/util/random/benchmark/prng/metrics/ya.make
+++ b/util/random/benchmark/prng/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/random/ut/ya.make b/util/random/ut/ya.make
index 5080b339de..9c2cc693c4 100644
--- a/util/random/ut/ya.make
+++ b/util/random/ut/ya.make
@@ -14,6 +14,6 @@ SRCS(
     random/shuffle_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/stream/ut/ya.make b/util/stream/ut/ya.make
index f0176dd7b4..c1414bc2cf 100644
--- a/util/stream/ut/ya.make
+++ b/util/stream/ut/ya.make
@@ -25,6 +25,6 @@ SRCS(
     stream/zlib_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/string/benchmark/float_to_string/metrics/ya.make b/util/string/benchmark/float_to_string/metrics/ya.make
index 4b8c4cc07d..24b522e8a6 100644
--- a/util/string/benchmark/float_to_string/metrics/ya.make
+++ b/util/string/benchmark/float_to_string/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/string/benchmark/join/metrics/ya.make b/util/string/benchmark/join/metrics/ya.make
index 08ff3a149f..fcb948f61f 100644
--- a/util/string/benchmark/join/metrics/ya.make
+++ b/util/string/benchmark/join/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/string/benchmark/subst_global/metrics/ya.make b/util/string/benchmark/subst_global/metrics/ya.make
index d8c30ad460..ee90840c5e 100644
--- a/util/string/benchmark/subst_global/metrics/ya.make
+++ b/util/string/benchmark/subst_global/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/string/ut/ya.make b/util/string/ut/ya.make
index 6e80812825..e1e3690f45 100644
--- a/util/string/ut/ya.make
+++ b/util/string/ut/ya.make
@@ -19,6 +19,6 @@ SRCS(
     string/ascii_ut.cpp
 )
 
-INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc)
-
+INCLUDE(${ARCADIA_ROOT}/util/tests/ya_util_tests.inc) 
+ 
 END()
diff --git a/util/system/atomic_ut.cpp b/util/system/atomic_ut.cpp
index 07211ffba7..9806f9c441 100644
--- a/util/system/atomic_ut.cpp
+++ b/util/system/atomic_ut.cpp
@@ -212,16 +212,16 @@ using TAltAtomic = volatile TChooser<TAtomicBase, long, long long>::TdType;
     #endif
 
 class TTTest: public TAtomicTest<TAltAtomic> {
-public:
+public: 
     TString Name() const noexcept override {
-        return "TAtomicTest<TAltAtomic>";
-    }
+        return "TAtomicTest<TAltAtomic>"; 
+    } 
 
     static TString StaticName() noexcept {
-        return "TAtomicTest<TAltAtomic>";
-    }
-};
-
-UNIT_TEST_SUITE_REGISTRATION(TTTest);
-
+        return "TAtomicTest<TAltAtomic>"; 
+    } 
+}; 
+ 
+UNIT_TEST_SUITE_REGISTRATION(TTTest); 
+ 
 #endif
diff --git a/util/system/benchmark/cpu_id/metrics/ya.make b/util/system/benchmark/cpu_id/metrics/ya.make
index 8c55def99b..e2860a7ec4 100644
--- a/util/system/benchmark/cpu_id/metrics/ya.make
+++ b/util/system/benchmark/cpu_id/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/system/benchmark/create_destroy_thread/metrics/ya.make b/util/system/benchmark/create_destroy_thread/metrics/ya.make
index d526487e1a..4912369927 100644
--- a/util/system/benchmark/create_destroy_thread/metrics/ya.make
+++ b/util/system/benchmark/create_destroy_thread/metrics/ya.make
@@ -6,12 +6,12 @@ SUBSCRIBER(g:util-subscribers)
 
 PY2TEST()
 
-SIZE(LARGE)
+SIZE(LARGE) 
 
 TAG(
     ya:force_sandbox
     sb:intel_e5_2660v1
-    ya:fat
+    ya:fat 
 )
 
 TEST_SRCS(main.py)
diff --git a/util/system/shellcommand.cpp b/util/system/shellcommand.cpp
index b1989b5c8c..6ac9eae94f 100644
--- a/util/system/shellcommand.cpp
+++ b/util/system/shellcommand.cpp
@@ -54,8 +54,8 @@ using TExitStatus = DWORD;
 // #define DBG(stmt) stmt
 
 namespace {
-    constexpr static size_t DATA_BUFFER_SIZE = 128 * 1024;
-
+    constexpr static size_t DATA_BUFFER_SIZE = 128 * 1024; 
+ 
 #if defined(_unix_)
     void SetUserGroups(const passwd* pw) {
         int ngroups = 1;
@@ -265,14 +265,14 @@ private:
         }
     };
 
-    struct TPipePump {
-        TRealPipeHandle* Pipe;
-        IOutputStream* OutputStream;
-        IInputStream* InputStream;
-        TAtomic* ShouldClosePipe;
-        TString InternalError;
-    };
-
+    struct TPipePump { 
+        TRealPipeHandle* Pipe; 
+        IOutputStream* OutputStream; 
+        IInputStream* InputStream; 
+        TAtomic* ShouldClosePipe; 
+        TString InternalError; 
+    }; 
+ 
 #if defined(_unix_)
     void OnFork(TPipes& pipes, sigset_t oldmask, char* const* argv, char* const* envp, const std::function<void()>& afterFork) const;
 #else
@@ -448,66 +448,66 @@ public:
         Communicate(pi);
         return nullptr;
     }
-
-    inline static void* ReadStream(void* data) noexcept {
-        TPipePump* pump = reinterpret_cast<TPipePump*>(data);
-        try {
-            int bytes = 0;
-            TBuffer buffer(DATA_BUFFER_SIZE);
-
-            while (true) {
-                bytes = pump->Pipe->Read(buffer.Data(), buffer.Capacity());
+ 
+    inline static void* ReadStream(void* data) noexcept { 
+        TPipePump* pump = reinterpret_cast<TPipePump*>(data); 
+        try { 
+            int bytes = 0; 
+            TBuffer buffer(DATA_BUFFER_SIZE); 
+ 
+            while (true) { 
+                bytes = pump->Pipe->Read(buffer.Data(), buffer.Capacity()); 
                 if (bytes > 0) {
-                    pump->OutputStream->Write(buffer.Data(), bytes);
+                    pump->OutputStream->Write(buffer.Data(), bytes); 
                 } else {
-                    break;
+                    break; 
                 }
-            }
+            } 
             if (pump->Pipe->IsOpen()) {
-                pump->Pipe->Close();
+                pump->Pipe->Close(); 
             }
-        } catch (...) {
-            pump->InternalError = CurrentExceptionMessage();
-        }
-        return nullptr;
-    }
-
-    inline static void* WriteStream(void* data) noexcept {
-        TPipePump* pump = reinterpret_cast<TPipePump*>(data);
-        try {
-            int bytes = 0;
-            int bytesToWrite = 0;
-            char* bufPos = nullptr;
-            TBuffer buffer(DATA_BUFFER_SIZE);
-
-            while (true) {
-                if (!bytesToWrite) {
-                    bytesToWrite = pump->InputStream->Read(buffer.Data(), buffer.Capacity());
-                    if (bytesToWrite == 0) {
+        } catch (...) { 
+            pump->InternalError = CurrentExceptionMessage(); 
+        } 
+        return nullptr; 
+    } 
+ 
+    inline static void* WriteStream(void* data) noexcept { 
+        TPipePump* pump = reinterpret_cast<TPipePump*>(data); 
+        try { 
+            int bytes = 0; 
+            int bytesToWrite = 0; 
+            char* bufPos = nullptr; 
+            TBuffer buffer(DATA_BUFFER_SIZE); 
+ 
+            while (true) { 
+                if (!bytesToWrite) { 
+                    bytesToWrite = pump->InputStream->Read(buffer.Data(), buffer.Capacity()); 
+                    if (bytesToWrite == 0) { 
                         if (AtomicGet(pump->ShouldClosePipe)) {
-                            break;
+                            break; 
                         }
-                        continue;
-                    }
-                    bufPos = buffer.Data();
-                }
-
-                bytes = pump->Pipe->Write(bufPos, bytesToWrite);
-                if (bytes > 0) {
-                    bytesToWrite -= bytes;
-                    bufPos += bytes;
-                } else {
-                    break;
-                }
-            }
+                        continue; 
+                    } 
+                    bufPos = buffer.Data(); 
+                } 
+ 
+                bytes = pump->Pipe->Write(bufPos, bytesToWrite); 
+                if (bytes > 0) { 
+                    bytesToWrite -= bytes; 
+                    bufPos += bytes; 
+                } else { 
+                    break; 
+                } 
+            } 
             if (pump->Pipe->IsOpen()) {
-                pump->Pipe->Close();
+                pump->Pipe->Close(); 
             }
-        } catch (...) {
-            pump->InternalError = CurrentExceptionMessage();
-        }
-        return nullptr;
-    }
+        } catch (...) { 
+            pump->InternalError = CurrentExceptionMessage(); 
+        } 
+        return nullptr; 
+    } 
 
     TString GetQuotedCommand() const;
 };
@@ -549,9 +549,9 @@ void TShellCommand::TImpl::StartProcess(TShellCommand::TImpl::TPipes& pipes) {
     if (InputMode != TShellCommandOptions::HANDLE_INHERIT) {
         startup_info.hStdInput = pipes.InputPipeFd[0];
     } else {
-        // Don't leave hStdInput unfilled, otherwise any attempt to retrieve the operating-system file handle
-        // that is associated with the specified file descriptor will led to errors.
-        startup_info.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
+        // Don't leave hStdInput unfilled, otherwise any attempt to retrieve the operating-system file handle 
+        // that is associated with the specified file descriptor will led to errors. 
+        startup_info.hStdInput = GetStdHandle(STD_INPUT_HANDLE); 
     }
 
     PROCESS_INFORMATION process_info;
@@ -561,7 +561,7 @@ void TShellCommand::TImpl::StartProcess(TShellCommand::TImpl::TPipes& pipes) {
     TString cmd = UseShell ? "cmd /A /Q /S /C \"" + qcmd + "\"" : qcmd;
     // winapi can modify command text, copy it
 
-    Y_ENSURE_EX(cmd.size() < MAX_COMMAND_LINE, yexception() << "Command is too long (length=" << cmd.size() << ")");
+    Y_ENSURE_EX(cmd.size() < MAX_COMMAND_LINE, yexception() << "Command is too long (length=" << cmd.size() << ")"); 
     TTempArray<wchar_t> cmdcopy(MAX_COMMAND_LINE);
     Copy(cmd.data(), cmd.data() + cmd.size(), cmdcopy.Data());
     *(cmdcopy.Data() + cmd.size()) = 0;
@@ -644,18 +644,18 @@ void ShellQuoteArgSp(TString& dst, TStringBuf argument) {
     ShellQuoteArg(dst, argument);
 }
 
-bool ArgNeedsQuotes(TStringBuf arg) noexcept {
+bool ArgNeedsQuotes(TStringBuf arg) noexcept { 
     if (arg.empty()) {
-        return true;
+        return true; 
     }
-    return arg.find_first_of(" \"\'\t&()*<>\\`^|") != TString::npos;
-}
-
+    return arg.find_first_of(" \"\'\t&()*<>\\`^|") != TString::npos; 
+} 
+ 
 TString TShellCommand::TImpl::GetQuotedCommand() const {
     TString quoted = Command; /// @todo command itself should be quoted too
     for (const auto& argument : Arguments) {
-        // Don't add unnecessary quotes. It's especially important for the windows with a 32k command line length limit.
-        if (QuoteArguments && ArgNeedsQuotes(argument)) {
+        // Don't add unnecessary quotes. It's especially important for the windows with a 32k command line length limit. 
+        if (QuoteArguments && ArgNeedsQuotes(argument)) { 
             ::ShellQuoteArgSp(quoted, argument);
         } else {
             quoted.append(" ").append(argument);
@@ -731,8 +731,8 @@ void TShellCommand::TImpl::OnFork(TPipes& pipes, sigset_t oldmask, char* const*
         }
 
         if (Nice) {
-            // Don't verify Nice() call - it does not work properly with WSL https://github.com/Microsoft/WSL/issues/1838
-            ::Nice(Nice);
+            // Don't verify Nice() call - it does not work properly with WSL https://github.com/Microsoft/WSL/issues/1838 
+            ::Nice(Nice); 
         }
         if (afterFork) {
             afterFork();
@@ -751,7 +751,7 @@ void TShellCommand::TImpl::OnFork(TPipes& pipes, sigset_t oldmask, char* const*
              << "unknown error" << Endl;
     }
 
-    _exit(-1);
+    _exit(-1); 
 }
 #endif
 
@@ -901,29 +901,29 @@ void TShellCommand::TImpl::Communicate(TProcessInfo* pi) {
 #endif
 
     try {
-#if defined(_win_)
-        TPipePump pumps[3] = {0};
-        pumps[0] = {&pi->ErrorFd, error};
-        pumps[1] = {&pi->OutputFd, output};
-
-        TVector<THolder<TThread>> streamThreads;
-        streamThreads.emplace_back(new TThread(&TImpl::ReadStream, &pumps[0]));
-        streamThreads.emplace_back(new TThread(&TImpl::ReadStream, &pumps[1]));
-
-        if (input) {
-            pumps[2] = {&pi->InputFd, nullptr, input, &pi->Parent->ShouldCloseInput};
-            streamThreads.emplace_back(new TThread(&TImpl::WriteStream, &pumps[2]));
-        }
-
-        for (auto& threadHolder : streamThreads)
-            threadHolder->Start();
-#else
-        TBuffer buffer(DATA_BUFFER_SIZE);
-        TBuffer inputBuffer(DATA_BUFFER_SIZE);
+#if defined(_win_) 
+        TPipePump pumps[3] = {0}; 
+        pumps[0] = {&pi->ErrorFd, error}; 
+        pumps[1] = {&pi->OutputFd, output}; 
+ 
+        TVector<THolder<TThread>> streamThreads; 
+        streamThreads.emplace_back(new TThread(&TImpl::ReadStream, &pumps[0])); 
+        streamThreads.emplace_back(new TThread(&TImpl::ReadStream, &pumps[1])); 
+ 
+        if (input) { 
+            pumps[2] = {&pi->InputFd, nullptr, input, &pi->Parent->ShouldCloseInput}; 
+            streamThreads.emplace_back(new TThread(&TImpl::WriteStream, &pumps[2])); 
+        } 
+ 
+        for (auto& threadHolder : streamThreads) 
+            threadHolder->Start(); 
+#else 
+        TBuffer buffer(DATA_BUFFER_SIZE); 
+        TBuffer inputBuffer(DATA_BUFFER_SIZE); 
         int bytes;
         int bytesToWrite = 0;
         char* bufPos = nullptr;
-#endif
+#endif 
         TWaitResult waitPidResult;
         TExitStatus status = 0;
 
@@ -939,7 +939,7 @@ void TShellCommand::TImpl::Communicate(TProcessInfo* pi) {
 #if defined(_unix_)
                     waitpid(pi->Parent->Pid, &status, WNOHANG);
 #else
-                    WaitForSingleObject(pi->Parent->Pid /* process_info.hProcess */, pi->Parent->PollDelayMs /* ms */);
+                    WaitForSingleObject(pi->Parent->Pid /* process_info.hProcess */, pi->Parent->PollDelayMs /* ms */); 
                 Y_UNUSED(status);
 #endif
                 // DBG(Cerr << "wait result: " << waitPidResult << Endl);
@@ -947,8 +947,8 @@ void TShellCommand::TImpl::Communicate(TProcessInfo* pi) {
                     break;
                 }
             }
-/// @todo factor out (poll + wfmo)
-#if defined(_unix_)
+/// @todo factor out (poll + wfmo) 
+#if defined(_unix_) 
             bool haveIn = false;
             bool haveOut = false;
             bool haveErr = false;
@@ -1011,7 +1011,7 @@ void TShellCommand::TImpl::Communicate(TProcessInfo* pi) {
             if (input && ((fds[0].revents & POLLOUT) == POLLOUT)) {
                 haveIn = true;
             }
-
+ 
             if (haveOut) {
                 bytes = pi->OutputFd.Read(buffer.Data(), buffer.Capacity());
                 DBG(Cerr << "transferred " << bytes << " bytes of output" << Endl);
@@ -1053,7 +1053,7 @@ void TShellCommand::TImpl::Communicate(TProcessInfo* pi) {
 
                 DBG(Cerr << "transferred " << bytes << " bytes of input" << Endl);
             }
-#endif
+#endif 
         }
         DBG(Cerr << "process finished" << Endl);
 
@@ -1068,7 +1068,7 @@ void TShellCommand::TImpl::Communicate(TProcessInfo* pi) {
         if (WIFEXITED(status) && processExitCode == 0) {
             cleanExit = true;
         } else if (WIFSIGNALED(status)) {
-            processExitCode = -WTERMSIG(status);
+            processExitCode = -WTERMSIG(status); 
         }
 #else
         if (waitPidResult == WAIT_OBJECT_0) {
diff --git a/util/system/shellcommand.h b/util/system/shellcommand.h
index 8730627fe5..f56a458351 100644
--- a/util/system/shellcommand.h
+++ b/util/system/shellcommand.h
@@ -480,6 +480,6 @@ void ShellQuoteArg(TString& dst, TStringBuf arg);
 
 /// Appends to dst: space, quoted arg
 void ShellQuoteArgSp(TString& dst, TStringBuf arg);
-
-/// Returns true if arg should be quoted
-bool ArgNeedsQuotes(TStringBuf arg) noexcept;
+ 
+/// Returns true if arg should be quoted 
+bool ArgNeedsQuotes(TStringBuf arg) noexcept; 
diff --git a/util/system/shellcommand_ut.cpp b/util/system/shellcommand_ut.cpp
index 9d849279d2..5ee48ccf90 100644
--- a/util/system/shellcommand_ut.cpp
+++ b/util/system/shellcommand_ut.cpp
@@ -84,19 +84,19 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         UNIT_ASSERT_VALUES_EQUAL(cmd.GetQuotedCommand(), "echo hello");
     }
 
-    Y_UNIT_TEST(TestOnlyNecessaryQuotes) {
-        TShellCommandOptions options;
-        options.SetQuoteArguments(true);
-        TShellCommand cmd("echo");
+    Y_UNIT_TEST(TestOnlyNecessaryQuotes) { 
+        TShellCommandOptions options; 
+        options.SetQuoteArguments(true); 
+        TShellCommand cmd("echo"); 
         cmd << "hey"
             << "hello&world";
-        cmd.Run();
-        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError(), "");
-        UNIT_ASSERT_VALUES_EQUAL(cmd.GetOutput(), "hey hello&world" NL);
-        UNIT_ASSERT(TShellCommand::SHELL_FINISHED == cmd.GetStatus());
-        UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 == cmd.GetExitCode());
-    }
-
+        cmd.Run(); 
+        UNIT_ASSERT_VALUES_EQUAL(cmd.GetError(), ""); 
+        UNIT_ASSERT_VALUES_EQUAL(cmd.GetOutput(), "hey hello&world" NL); 
+        UNIT_ASSERT(TShellCommand::SHELL_FINISHED == cmd.GetStatus()); 
+        UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 == cmd.GetExitCode()); 
+    } 
+ 
     Y_UNIT_TEST(TestRun) {
         TShellCommand cmd("echo");
         cmd << "hello";
@@ -312,7 +312,7 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
             cmd.Terminate();
             cmd.Wait();
             UNIT_ASSERT(TShellCommand::SHELL_ERROR == cmd.GetStatus());
-            UNIT_ASSERT(cmd.GetExitCode().Defined() && -15 == cmd.GetExitCode());
+            UNIT_ASSERT(cmd.GetExitCode().Defined() && -15 == cmd.GetExitCode()); 
         }
         sleep(1);
         UNIT_ASSERT(!NFs::Exists(tmpfile));
@@ -368,17 +368,17 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         rc = SigProcMask(SIG_SETMASK, &oldmask, nullptr);
         UNIT_ASSERT(rc == 0);
     }
-#else
-    // This ut is windows-only
-    Y_UNIT_TEST(TestStdinProperlyConstructed) {
-        TShellCommandOptions options;
-        options.SetErrorStream(&Cerr);
-
-        TShellCommand cmd(BinaryPath("util/system/ut/stdin_osfhandle/stdin_osfhandle"), options);
-        cmd.Run().Wait();
-        UNIT_ASSERT(TShellCommand::SHELL_FINISHED == cmd.GetStatus());
-        UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 == cmd.GetExitCode());
-    }
+#else 
+    // This ut is windows-only 
+    Y_UNIT_TEST(TestStdinProperlyConstructed) { 
+        TShellCommandOptions options; 
+        options.SetErrorStream(&Cerr); 
+ 
+        TShellCommand cmd(BinaryPath("util/system/ut/stdin_osfhandle/stdin_osfhandle"), options); 
+        cmd.Run().Wait(); 
+        UNIT_ASSERT(TShellCommand::SHELL_FINISHED == cmd.GetStatus()); 
+        UNIT_ASSERT(cmd.GetExitCode().Defined() && 0 == cmd.GetExitCode()); 
+    } 
 #endif
     Y_UNIT_TEST(TestInternalError) {
         TString input = (TString("a") * 2000).append("\n");
@@ -392,32 +392,32 @@ Y_UNIT_TEST_SUITE(TShellCommandTest) {
         UNIT_ASSERT(TShellCommand::SHELL_INTERNAL_ERROR == cmd.GetStatus());
         UNIT_ASSERT_VALUES_UNEQUAL(cmd.GetInternalError().size(), 0u);
     }
-    Y_UNIT_TEST(TestHugeOutput) {
-        TShellCommandOptions options;
-        TGuardedStringStream stream;
-        options.SetOutputStream(&stream);
-        options.SetUseShell(true);
-
-        TString input = TString(7000, 'a');
-        TString command = TStringBuilder{} << "echo " << input;
-        TShellCommand cmd(command, options);
-        cmd.Run().Wait();
-
-        UNIT_ASSERT_VALUES_EQUAL(stream.Str(), input + NL);
-    }
-    Y_UNIT_TEST(TestHugeError) {
-        TShellCommandOptions options;
-        TGuardedStringStream stream;
-        options.SetErrorStream(&stream);
-        options.SetUseShell(true);
-
-        TString input = TString(7000, 'a');
-        TString command = TStringBuilder{} << "echo " << input << ">&2";
-        TShellCommand cmd(command, options);
-        cmd.Run().Wait();
-
-        UNIT_ASSERT_VALUES_EQUAL(stream.Str(), input + NL);
-    }
+    Y_UNIT_TEST(TestHugeOutput) { 
+        TShellCommandOptions options; 
+        TGuardedStringStream stream; 
+        options.SetOutputStream(&stream); 
+        options.SetUseShell(true); 
+ 
+        TString input = TString(7000, 'a'); 
+        TString command = TStringBuilder{} << "echo " << input; 
+        TShellCommand cmd(command, options); 
+        cmd.Run().Wait(); 
+ 
+        UNIT_ASSERT_VALUES_EQUAL(stream.Str(), input + NL); 
+    } 
+    Y_UNIT_TEST(TestHugeError) { 
+        TShellCommandOptions options; 
+        TGuardedStringStream stream; 
+        options.SetErrorStream(&stream); 
+        options.SetUseShell(true); 
+ 
+        TString input = TString(7000, 'a'); 
+        TString command = TStringBuilder{} << "echo " << input << ">&2"; 
+        TShellCommand cmd(command, options); 
+        cmd.Run().Wait(); 
+ 
+        UNIT_ASSERT_VALUES_EQUAL(stream.Str(), input + NL); 
+    } 
     Y_UNIT_TEST(TestPipeInput) {
         TShellCommandOptions options;
         options.SetAsync(true);
diff --git a/util/system/ut/stdin_osfhandle/main.cpp b/util/system/ut/stdin_osfhandle/main.cpp
index fe2ea836a9..35c12e67d1 100644
--- a/util/system/ut/stdin_osfhandle/main.cpp
+++ b/util/system/ut/stdin_osfhandle/main.cpp
@@ -1,15 +1,15 @@
-#include <io.h>
-#include <stdio.h>
-#include <windows.h>
-
-int main() {
-    auto handle = (unsigned long long)_get_osfhandle(0);
-    fprintf(stderr, "_get_osfhandle(0)=%llu\n", handle);
-    // It look's like classic windows undocumented behaviour
-    // https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/get-osfhandle
-    // _get_osfhandle returns INVALID_HANDLE_VALUE - 1 without any sign of error if specified fd was closed.
-    // Working with such handle will lead to future various errors.
-    if (handle + 1 == (unsigned long long)INVALID_HANDLE_VALUE)
-        return 1;
-    return 0;
-}
+#include <io.h> 
+#include <stdio.h> 
+#include <windows.h> 
+ 
+int main() { 
+    auto handle = (unsigned long long)_get_osfhandle(0); 
+    fprintf(stderr, "_get_osfhandle(0)=%llu\n", handle); 
+    // It look's like classic windows undocumented behaviour 
+    // https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/get-osfhandle 
+    // _get_osfhandle returns INVALID_HANDLE_VALUE - 1 without any sign of error if specified fd was closed. 
+    // Working with such handle will lead to future various errors. 
+    if (handle + 1 == (unsigned long long)INVALID_HANDLE_VALUE) 
+        return 1; 
+    return 0; 
+} 
diff --git a/util/system/ut/stdin_osfhandle/ya.make b/util/system/ut/stdin_osfhandle/ya.make
index d71ab22e69..a21cb037ec 100644
--- a/util/system/ut/stdin_osfhandle/ya.make
+++ b/util/system/ut/stdin_osfhandle/ya.make
@@ -1,14 +1,14 @@
-PROGRAM()
-
-OWNER(g:util)
+PROGRAM() 
+ 
+OWNER(g:util) 
 SUBSCRIBER(g:util-subscribers)
-
-SRCS(
-    main.cpp
-)
-
-NO_UTIL()
-
-BUILD_ONLY_IF(OS_WINDOWS)
-
-END()
+ 
+SRCS( 
+    main.cpp 
+) 
+ 
+NO_UTIL() 
+ 
+BUILD_ONLY_IF(OS_WINDOWS) 
+ 
+END() 
diff --git a/util/system/ut/ya.make b/util/system/ut/ya.make
index 127e7c261e..919bbae969 100644
--- a/util/system/ut/ya.make
+++ b/util/system/ut/ya.make
@@ -13,12 +13,12 @@ TIMEOUT(300)
 
 SIZE(MEDIUM)
 
-IF (OS_DARWIN)
-    SIZE(LARGE)
-    TAG(ya:fat ya:force_sandbox ya:exotic_platform)
-    TIMEOUT(3600)
-ENDIF()
-
+IF (OS_DARWIN) 
+    SIZE(LARGE) 
+    TAG(ya:fat ya:force_sandbox ya:exotic_platform) 
+    TIMEOUT(3600) 
+ENDIF() 
+ 
 PEERDIR(
     library/cpp/testing/benchmark
 )
@@ -77,12 +77,12 @@ SRCS(
     system/yassert_ut.cpp
 )
 
-IF (OS_WINDOWS)
-    DEPENDS(
-        util/system/ut/stdin_osfhandle
-    )
-ENDIF()
-
+IF (OS_WINDOWS) 
+    DEPENDS( 
+        util/system/ut/stdin_osfhandle 
+    ) 
+ENDIF() 
+ 
 REQUIREMENTS(ram:12)
 
 END()
diff --git a/util/system/yassert.cpp b/util/system/yassert.cpp
index 0f586648b7..fd35a8a12f 100644
--- a/util/system/yassert.cpp
+++ b/util/system/yassert.cpp
@@ -17,8 +17,8 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#ifdef CLANG_COVERAGE
-extern "C" {
+#ifdef CLANG_COVERAGE 
+extern "C" { 
     // __llvm_profile_write_file may not be provided if the executable target uses NO_CLANG_COVERAGE() macro and
     // arrives as test's dependency via DEPENDS() macro.
     // That's why we provide a weak no-op implementation for __llvm_profile_write_file,
@@ -26,10 +26,10 @@ extern "C" {
     Y_WEAK int __llvm_profile_write_file(void) {
         return 0;
     }
-}
-
-#endif
-
+} 
+ 
+#endif 
+ 
 namespace {
     struct TPanicLockHolder: public TAdaptiveLock {
     };
@@ -82,11 +82,11 @@ namespace NPrivate {
 #ifndef WITH_VALGRIND
         PrintBackTrace();
 #endif
-#ifdef CLANG_COVERAGE
-        if (__llvm_profile_write_file()) {
-            Cerr << "Failed to dump clang coverage" << Endl;
-        }
-#endif
+#ifdef CLANG_COVERAGE 
+        if (__llvm_profile_write_file()) { 
+            Cerr << "Failed to dump clang coverage" << Endl; 
+        } 
+#endif 
         abort();
     } catch (...) {
         abort();
diff --git a/util/tests/sym_versions/test_glibc.py b/util/tests/sym_versions/test_glibc.py
index c76359c54c..04486232c4 100644
--- a/util/tests/sym_versions/test_glibc.py
+++ b/util/tests/sym_versions/test_glibc.py
@@ -26,4 +26,4 @@ def iter_binaries():
 
 
 for p in iter_binaries():
-    globals()['test_' + os.path.basename(p).replace('-', '_')] = functools.partial(yc.process.check_glibc_version, p)
+    globals()['test_' + os.path.basename(p).replace('-', '_')] = functools.partial(yc.process.check_glibc_version, p) 
diff --git a/util/tests/ya_util_tests.inc b/util/tests/ya_util_tests.inc
index 57855aee6b..2789c911f2 100644
--- a/util/tests/ya_util_tests.inc
+++ b/util/tests/ya_util_tests.inc
@@ -1,4 +1,4 @@
-IF (OS_DARWIN)
-    SIZE(LARGE)
-    TAG(ya:fat ya:force_sandbox ya:exotic_platform)
-ENDIF()
+IF (OS_DARWIN) 
+    SIZE(LARGE) 
+    TAG(ya:fat ya:force_sandbox ya:exotic_platform) 
+ENDIF()