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, 10 deletions

diff --git a/Source/cmAddDefinitionsCommand.cxx b/Source/cmAddDefinitionsCommand.cxx
index b813e3eb02..2d0d026176 100644
--- a/Source/cmAddDefinitionsCommand.cxx
+++ b/Source/cmAddDefinitionsCommand.cxx
@@ -12,20 +12,17 @@
 #include "cmAddDefinitionsCommand.h"
 
 // cmAddDefinitionsCommand
-bool cmAddDefinitionsCommand
-::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmAddDefinitionsCommand::InitialPass(std::vector<std::string> const& args,
+                                          cmExecutionStatus&)
 {
   // it is OK to have no arguments
-  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->AddDefineFlag(i->c_str());
-    }
+  }
   return true;
 }
-