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, 9 deletions

diff --git a/Source/cmAddCompileOptionsCommand.cxx b/Source/cmAddCompileOptionsCommand.cxx
index a6c3c00..2223cf4 100644
--- a/Source/cmAddCompileOptionsCommand.cxx
+++ b/Source/cmAddCompileOptionsCommand.cxx
@@ -11,18 +11,16 @@
 ============================================================================*/
 #include "cmAddCompileOptionsCommand.h"
 
-bool cmAddCompileOptionsCommand
-::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmAddCompileOptionsCommand::InitialPass(
+  std::vector<std::string> const& args, cmExecutionStatus&)
 {
-  if(args.size() < 1 )
-    {
+  if (args.size() < 1) {
     return true;
-    }
+  }
 
-  for(std::vector<std::string>::const_iterator i = args.begin();
-      i != args.end(); ++i)
-    {
+  for (std::vector<std::string>::const_iterator i = args.begin();
+       i != args.end(); ++i) {
     this->Makefile->AddCompileOption(i->c_str());
-    }
+  }
   return true;
 }