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, 7 deletions

diff --git a/Tests/FindGTK2/glib/main.c b/Tests/FindGTK2/glib/main.c
index 80d0554..cf5e458 100644
--- a/Tests/FindGTK2/glib/main.c
+++ b/Tests/FindGTK2/glib/main.c
@@ -1,11 +1,11 @@
 #include <glib.h>
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
-    if (!g_file_test("file", G_FILE_TEST_EXISTS)) {
-        g_print("File not found. \n");
-    } else {
-        g_print("File found. \n");
-    }
-    return 0;
+  if (!g_file_test("file", G_FILE_TEST_EXISTS)) {
+    g_print("File not found. \n");
+  } else {
+    g_print("File found. \n");
+  }
+  return 0;
 }