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.

2 files changed, 4 insertions, 5 deletions

diff --git a/Tests/CTestTest/SmallAndFast/echoargs.c b/Tests/CTestTest/SmallAndFast/echoargs.c
index 6e17464..19063b4 100644
--- a/Tests/CTestTest/SmallAndFast/echoargs.c
+++ b/Tests/CTestTest/SmallAndFast/echoargs.c
@@ -3,8 +3,7 @@
 int main(int argc, const char* argv[])
 {
   int i = 0;
-  for (; i<argc; ++i)
-  {
+  for (; i < argc; ++i) {
     fprintf(stdout, "%s\n", argv[i]);
   }
   return 0;
diff --git a/Tests/CTestTest/SmallAndFast/intentional_compile_warning.cxx b/Tests/CTestTest/SmallAndFast/intentional_compile_warning.cxx
index 8ea5e40..d2396b7 100644
--- a/Tests/CTestTest/SmallAndFast/intentional_compile_warning.cxx
+++ b/Tests/CTestTest/SmallAndFast/intentional_compile_warning.cxx
@@ -2,9 +2,9 @@
 
 int main(int argc, const char* argv[])
 {
-  unsigned int i = 0; // "i<argc" should produce a "signed/unsigned comparison" warning
-  for (; i<argc; ++i)
-  {
+  unsigned int i =
+    0; // "i<argc" should produce a "signed/unsigned comparison" warning
+  for (; i < argc; ++i) {
     fprintf(stdout, "%s\n", argv[i]);
   }
   return 0;