Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 7 insertions, 8 deletions

diff --git a/Tests/CMakeLib/testSystemTools.cxx b/Tests/CMakeLib/testSystemTools.cxx
index 9309ae3..a3846c0 100644
--- a/Tests/CMakeLib/testSystemTools.cxx
+++ b/Tests/CMakeLib/testSystemTools.cxx
@@ -12,22 +12,21 @@
 #include "cmSystemTools.h"
 
 #define cmPassed(m) std::cout << "Passed: " << m << "\n"
-#define cmFailed(m) std::cout << "FAILED: " << m << "\n"; failed=1
+#define cmFailed(m)                                                           \
+  std::cout << "FAILED: " << m << "\n";                                       \
+  failed = 1
 
-int testSystemTools(int, char*[])
+int testSystemTools(int, char* [])
 {
   int failed = 0;
   // ----------------------------------------------------------------------
   // Test cmSystemTools::UpperCase
   std::string str = "abc";
   std::string strupper = "ABC";
-  if(cmSystemTools::UpperCase(str) == strupper)
-    {
+  if (cmSystemTools::UpperCase(str) == strupper) {
     cmPassed("cmSystemTools::UpperCase is working");
-    }
-  else
-    {
+  } else {
     cmFailed("cmSystemTools::UpperCase is working");
-    }
+  }
   return failed;
 }