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, 8 insertions, 7 deletions

diff --git a/Tests/FindMatlab/matlab_wrapper1.cpp b/Tests/FindMatlab/matlab_wrapper1.cpp
index 4149bb954e..ebf1b87234 100644
--- a/Tests/FindMatlab/matlab_wrapper1.cpp
+++ b/Tests/FindMatlab/matlab_wrapper1.cpp
@@ -1,24 +1,25 @@
 
 // simple workaround to some compiler specific problems
-// see http://stackoverflow.com/questions/22367516/mex-compile-error-unknown-type-name-char16-t/23281916#23281916
+// see
+// http://stackoverflow.com/questions/22367516/mex-compile-error-unknown-type-name-char16-t/23281916#23281916
 #include <algorithm>
 
 #include "mex.h"
 
-// this test should return a matrix of 10 x 10 and should check some of the arguments
+// this test should return a matrix of 10 x 10 and should check some of the
+// arguments
 
-void mexFunction(const int nlhs, mxArray *plhs[], const int nrhs, const mxArray *prhs[])
+void mexFunction(const int nlhs, mxArray* plhs[], const int nrhs,
+                 const mxArray* prhs[])
 {
-  if(nrhs != 1)
-  {
+  if (nrhs != 1) {
     mexErrMsgTxt("Incorrect arguments");
   }
 
   size_t dim1 = mxGetM(prhs[0]);
   size_t dim2 = mxGetN(prhs[0]);
 
-  if(dim1 == 1 || dim2 == 1)
-  {
+  if (dim1 == 1 || dim2 == 1) {
     mexErrMsgIdAndTxt("cmake_matlab:configuration", "Incorrect arguments");
   }