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, 11 insertions, 14 deletions

diff --git a/Source/cmMakeDirectoryCommand.cxx b/Source/cmMakeDirectoryCommand.cxx
index cc871c93c3..574dbf0f21 100644
--- a/Source/cmMakeDirectoryCommand.cxx
+++ b/Source/cmMakeDirectoryCommand.cxx
@@ -12,23 +12,20 @@
 #include "cmMakeDirectoryCommand.h"
 
 // cmMakeDirectoryCommand
-bool cmMakeDirectoryCommand
-::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmMakeDirectoryCommand::InitialPass(std::vector<std::string> const& args,
+                                         cmExecutionStatus&)
 {
-  if(args.size() != 1 )
-    {
+  if (args.size() != 1) {
     this->SetError("called with incorrect number of arguments");
     return false;
-    }
-    if ( !this->Makefile->CanIWriteThisFile(args[0].c_str()) )
-      {
-      std::string e = "attempted to create a directory: " + args[0]
-        + " into a source directory.";
-      this->SetError(e);
-      cmSystemTools::SetFatalErrorOccured();
-      return false;
-      }
+  }
+  if (!this->Makefile->CanIWriteThisFile(args[0].c_str())) {
+    std::string e = "attempted to create a directory: " + args[0] +
+      " into a source directory.";
+    this->SetError(e);
+    cmSystemTools::SetFatalErrorOccured();
+    return false;
+  }
   cmSystemTools::MakeDirectory(args[0].c_str());
   return true;
 }
-