diff --git a/lib/check.h b/lib/check.h
index 2189e4264..34a06c211 100644
--- a/lib/check.h
+++ b/lib/check.h
@@ -97,8 +97,9 @@ public:
         return nullptr;
     }
 
-    virtual void analyseWholeProgram(const std::list<FileInfo*> &fileInfo, ErrorLogger &errorLogger) {
+    virtual void analyseWholeProgram(const std::list<FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger) {
         (void)fileInfo;
+        (void)settings;
         (void)errorLogger;
     }
 
diff --git a/lib/checkbufferoverrun.cpp b/lib/checkbufferoverrun.cpp
index 535609f65..52a5cd2c0 100644
--- a/lib/checkbufferoverrun.cpp
+++ b/lib/checkbufferoverrun.cpp
@@ -1797,7 +1797,7 @@ Check::FileInfo* CheckBufferOverrun::getFileInfo(const Tokenizer *tokenizer, con
     return fileInfo;
 }
 
-void CheckBufferOverrun::analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, ErrorLogger &errorLogger)
+void CheckBufferOverrun::analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger)
 {
     // Merge all fileInfo
     MyFileInfo all;
diff --git a/lib/checkbufferoverrun.h b/lib/checkbufferoverrun.h
index 20e0ae250..9470f6c64 100644
--- a/lib/checkbufferoverrun.h
+++ b/lib/checkbufferoverrun.h
@@ -212,7 +212,7 @@ public:
     Check::FileInfo *getFileInfo(const Tokenizer *tokenizer, const Settings *settings) const;
 
     /** @brief Analyse all file infos for all TU */
-    void analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, ErrorLogger &errorLogger);
+    void analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger);
 
 private:
 
diff --git a/lib/checkmemoryleak.cpp b/lib/checkmemoryleak.cpp
index 76c99634f..f495bf857 100644
--- a/lib/checkmemoryleak.cpp
+++ b/lib/checkmemoryleak.cpp
@@ -1379,8 +1379,7 @@ Token *CheckMemoryLeakInFunction::getcode(const Token *tok, std::list<const Toke
 
 void CheckMemoryLeakInFunction::simplifycode(Token *tok) const
 {
-	if (_tokenizer->isCPP())
-    {
+    if (_tokenizer->isCPP()) {
         // Replace "throw" that is not in a try block with "return"
         int indentlevel = 0;
         int trylevel = -1;
diff --git a/lib/checknonreentrantfunctions.cpp b/lib/checknonreentrantfunctions.cpp
index b5f154015..ad423bced 100644
--- a/lib/checknonreentrantfunctions.cpp
+++ b/lib/checknonreentrantfunctions.cpp
@@ -57,7 +57,7 @@ void CheckNonReentrantFunctions::nonReentrantFunctions()
                     continue;
 
                 // Check for "std" or global namespace, ignore other namespaces
-				if (_tokenizer->isCPP() && prev->str() == "::" && prev->previous() && prev->previous()->str() != "std" && prev->previous()->isName())
+                if (_tokenizer->isCPP() && prev->str() == "::" && prev->previous() && prev->previous()->str() != "std" && prev->previous()->isName())
                     continue;
             }
 
diff --git a/lib/checkunusedfunctions.cpp b/lib/checkunusedfunctions.cpp
index 7ddd9339d..6122730e1 100644
--- a/lib/checkunusedfunctions.cpp
+++ b/lib/checkunusedfunctions.cpp
@@ -51,7 +51,7 @@ void CheckUnusedFunctions::parseTokens(const Tokenizer &tokenizer, const char Fi
             continue;
 
         // Don't care about templates
-		if (tokenizer.isCPP() && func->retDef->str() == "template")
+        if (tokenizer.isCPP() && func->retDef->str() == "template")
             continue;
 
         FunctionUsage &usage = _functions[func->name()];
@@ -216,7 +216,7 @@ void CheckUnusedFunctions::check(ErrorLogger * const errorLogger)
         if (func.usedOtherFile || func.filename.empty())
             continue;
         if (it->first == "main" ||
-			(_settings->isWindowsPlatform() && (it->first == "WinMain" || it->first == "_tmain")) ||
+            (_settings->isWindowsPlatform() && (it->first == "WinMain" || it->first == "_tmain")) ||
             it->first == "if" ||
             (it->first.compare(0, 8, "operator") == 0 && it->first.size() > 8 && !std::isalnum(it->first[8])))
             continue;
@@ -268,5 +268,5 @@ Check::FileInfo *CheckUnusedFunctions::getFileInfo(const Tokenizer *tokenizer, c
 void CheckUnusedFunctions::analyseWholeProgram(const std::list<Check::FileInfo*> &fileInfo, ErrorLogger &errorLogger)
 {
     (void)fileInfo;
-    instance.check(&errorLogger);
+    check(&errorLogger);
 }
diff --git a/lib/cppcheck.cpp b/lib/cppcheck.cpp
index 3043b597b..1916730bf 100644
--- a/lib/cppcheck.cpp
+++ b/lib/cppcheck.cpp
@@ -690,7 +690,7 @@ void CppCheck::analyseWholeProgram()
 {
     // Analyse the tokens
     for (std::list<Check *>::const_iterator it = Check::instances().begin(); it != Check::instances().end(); ++it)
-        (*it)->analyseWholeProgram(fileInfo, *this);
+        (*it)->analyseWholeProgram(fileInfo, _settings, *this);
 }
 
 bool CppCheck::unusedFunctionCheckIsEnabled() const
diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index ee595239f..49a7b8942 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -9859,7 +9859,7 @@ namespace {
 void Tokenizer::simplifyMicrosoftStringFunctions()
 {
     // skip if not Windows
-	if (!_settings->isWindowsPlatform())
+    if (!_settings->isWindowsPlatform())
         return;
 
     const bool ansi = _settings->platformType == Settings::Win32A;
@@ -9892,7 +9892,7 @@ void Tokenizer::simplifyMicrosoftStringFunctions()
 void Tokenizer::simplifyBorland()
 {
     // skip if not Windows
-	if (!_settings->isWindowsPlatform())
+    if (!_settings->isWindowsPlatform())
         return;
     if (isC())
         return;
@@ -9909,8 +9909,7 @@ void Tokenizer::simplifyBorland()
             tok = tok->link();
             if (!tok)
                 break;
-        }
-        else if (Token::Match(tok, "class %name% :|{")) {
+        } else if (Token::Match(tok, "class %name% :|{")) {
             while (tok && tok->str() != "{" && tok->str() != ";")
                 tok = tok->next();
             if (!tok)
diff --git a/test/testmemleak.cpp b/test/testmemleak.cpp
index 9d2265a8f..3474b6052 100644
--- a/test/testmemleak.cpp
+++ b/test/testmemleak.cpp
@@ -672,7 +672,7 @@ private:
             }
         }
 
-		Tokenizer tokenizer;
+        Tokenizer tokenizer;
         CheckMemoryLeakInFunction checkMemoryLeak(&tokenizer, &settings, this);
         checkMemoryLeak.simplifycode(tokens);
 
diff --git a/test/testunusedfunctions.cpp b/test/testunusedfunctions.cpp
index 4dc2a1096..e12e8482e 100644
--- a/test/testunusedfunctions.cpp
+++ b/test/testunusedfunctions.cpp
@@ -57,13 +57,13 @@ private:
         TEST_CASE(ignore_declaration); // ignore declaration
     }
 
-    void check(const char code[]) {
+    void check(const char code[], Settings::PlatformType platform = Settings::Unspecified) {
         // Clear the error buffer..
         errout.str("");
 
         Settings settings;
         settings.addEnabled("style");
-
+        settings.platform(platform);
         // Tokenize..
         Tokenizer tokenizer(&settings, this);
         std::istringstream istr(code);
@@ -228,10 +228,10 @@ private:
         check("int main() { }");
         ASSERT_EQUALS("", errout.str());
 
-        check("int _tmain() { }");
+        check("int _tmain() { }", Settings::Win32A);
         ASSERT_EQUALS("", errout.str());
 
-        check("int WinMain() { }");
+        check("int WinMain() { }", Settings::Win32A);
         ASSERT_EQUALS("", errout.str());
     }
 
@@ -334,8 +334,8 @@ private:
 
     void multipleFiles() {
         Settings settings;
-		Tokenizer tokenizer(&settings, this);
-		CheckUnusedFunctions c(&tokenizer, &settings, nullptr);
+        Tokenizer tokenizer(&settings, this);
+        CheckUnusedFunctions c(&tokenizer, &settings, nullptr);
 
         // Clear the error buffer..
         errout.str("");