test: tabs to spaces, remove trailing spaces and extra empty lines at the end of files

test/options.cpp

@@ -43,4 +43,3 @@ const std::string& options::which_test() const
 {
     return _which_test;
 }
-

test/test.cxx

@@ -32,5 +32,3 @@ int main()
     f(a);
     possible_style();
 }
-
-

test/test64bit.cpp

@@ -169,4 +169,3 @@ private:
 };
 
 REGISTER_TEST(Test64BitPortability)
-

test/testassignif.cpp

@@ -138,4 +138,3 @@ private:
 };
 
 REGISTER_TEST(TestAssignIf)
-

test/testautovariables.cpp

@@ -667,5 +667,3 @@ private:
 };
 
 REGISTER_TEST(TestAutoVariables)
-
-

test/testcharvar.cpp

@@ -224,4 +224,3 @@ private:
 };
 
 REGISTER_TEST(TestCharVar)
-

test/testfilelister.cpp

@@ -98,4 +98,3 @@ private:
 };
 
 REGISTER_TEST(TestFileLister)
-

test/testincompletestatement.cpp

@@ -206,5 +206,3 @@ private:
 };
 
 REGISTER_TEST(TestIncompleteStatement)
-
-

test/testleakautovar.cpp

@@ -566,4 +566,3 @@ private:
 };
 
 REGISTER_TEST(TestLeakAutoVar)
-

test/testmathlib.cpp

@@ -342,5 +342,3 @@ private:
 };
 
 REGISTER_TEST(TestMathLib)
-
-

test/testobsoletefunctions.cpp

@@ -293,5 +293,3 @@ private:
 };
 
 REGISTER_TEST(TestObsoleteFunctions)
-
-

test/testpostfixoperator.cpp

@@ -348,5 +348,3 @@ private:
 };
 
 REGISTER_TEST(TestPostfixOperator)
-
-

test/testrunner.cpp

@@ -28,4 +28,3 @@ int main(int argc, char *argv[])
 
     return (ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
 }
-

test/testsuite.h

@@ -78,4 +78,3 @@ public:
 #define REGISTER_TEST( CLASSNAME ) namespace { CLASSNAME instance; }
 
 #endif
-

test/testsymboldatabase.cpp

@@ -1409,4 +1409,3 @@ private:
 };
 
 REGISTER_TEST(TestSymbolDatabase)
-

test/testuninitvar.cpp

@@ -2349,4 +2349,3 @@ private:
 };
 
 REGISTER_TEST(TestUninitVar)
-

test/testunusedfunctions.cpp

@@ -260,4 +260,3 @@ private:
 };
 
 REGISTER_TEST(TestUnusedFunctions)
-

test/testunusedprivfunc.cpp

@@ -659,4 +659,3 @@ private:
 };
 
 REGISTER_TEST(TestUnusedPrivateFunction)
-