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/Tests/TestDriver/test1.cxx b/Tests/TestDriver/test1.cxx
index b998fda..59a6fce 100644
--- a/Tests/TestDriver/test1.cxx
+++ b/Tests/TestDriver/test1.cxx
@@ -5,21 +5,18 @@ int testExtraStuff2();
 
 int test1(int ac, char* av[])
 {
-  if(!testExtraStuff2())
-    {
+  if (!testExtraStuff2()) {
     return -1;
-    }
-  if(!testExtraStuff())
-    {
+  }
+  if (!testExtraStuff()) {
     return -1;
-    }
-  if(!testExtraStuff3())
-    {
+  }
+  if (!testExtraStuff3()) {
     return -1;
-    }
+  }
 
   printf("test1\n");
-  for(int i =0; i < ac; i++)
+  for (int i = 0; i < ac; i++)
     printf("arg %d is %s\n", ac, av[i]);
   return 0;
 }