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, 8 insertions, 4 deletions

diff --git a/Source/CTest/cmCTestUpdateHandler.h b/Source/CTest/cmCTestUpdateHandler.h
index 463703c..d44e619 100644
--- a/Source/CTest/cmCTestUpdateHandler.h
+++ b/Source/CTest/cmCTestUpdateHandler.h
@@ -33,7 +33,8 @@ public:
 
   cmCTestUpdateHandler();
 
-  enum {
+  enum
+  {
     e_UNKNOWN = 0,
     e_CVS,
     e_SVN,
@@ -51,9 +52,12 @@ public:
 
 private:
   // Some structures needed for update
-  struct StringPair :
-    public std::pair<std::string, std::string>{};
-  struct UpdateFiles : public std::vector<StringPair>{};
+  struct StringPair : public std::pair<std::string, std::string>
+  {
+  };
+  struct UpdateFiles : public std::vector<StringPair>
+  {
+  };
 
   // Determine the type of version control
   int DetermineType(const char* cmd, const char* type);