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, 9 insertions, 13 deletions

diff --git a/Tests/ExportImport/Export/testExe4.c b/Tests/ExportImport/Export/testExe4.c
index 731057e..422ab3d 100644
--- a/Tests/ExportImport/Export/testExe4.c
+++ b/Tests/ExportImport/Export/testExe4.c
@@ -2,22 +2,18 @@
 
 int main(int argc, const char* argv[])
 {
-  if(argc < 2)
-    {
+  if (argc < 2) {
     fprintf(stderr, "Must specify output file.\n");
     return 1;
-    }
+  }
   {
-  FILE* f = fopen(argv[1], "w");
-  if(f)
-    {
-    fprintf(f, "int generated_by_testExe4() { return 0; }\n");
-    fclose(f);
-    }
-  else
-    {
-    fprintf(stderr, "Error writing to %s\n", argv[1]);
-    return 1;
+    FILE* f = fopen(argv[1], "w");
+    if (f) {
+      fprintf(f, "int generated_by_testExe4() { return 0; }\n");
+      fclose(f);
+    } else {
+      fprintf(stderr, "Error writing to %s\n", argv[1]);
+      return 1;
     }
   }
   return 0;