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, 13 insertions, 17 deletions

diff --git a/Tests/TestsWorkingDirectory/main.c b/Tests/TestsWorkingDirectory/main.c
index d4b760c..11dd4ff 100644
--- a/Tests/TestsWorkingDirectory/main.c
+++ b/Tests/TestsWorkingDirectory/main.c
@@ -3,7 +3,8 @@
 #include <stdlib.h>
 #include <string.h>
 
-#if defined(_WIN32) && (defined(_MSC_VER) || defined(__WATCOMC__) || defined(__BORLANDC__) || defined(__MINGW32__))
+#if defined(_WIN32) && (defined(_MSC_VER) || defined(__WATCOMC__) ||          \
+                        defined(__BORLANDC__) || defined(__MINGW32__))
 
 #include <direct.h>
 #include <io.h>
@@ -17,23 +18,19 @@ static const char* Getcwd(char* buf, unsigned int len)
 {
   const char* ret = _getcwd(buf, len);
   char* p = NULL;
-  if(!ret)
-    {
+  if (!ret) {
     fprintf(stderr, "No current working directory.\n");
     abort();
-    }
+  }
   // make sure the drive letter is capital
-  if(strlen(buf) > 1 && buf[1] == ':')
-    {
+  if (strlen(buf) > 1 && buf[1] == ':') {
     buf[0] = toupper(buf[0]);
-    }
-  for(p = buf; *p; ++p)
-    {
-    if(*p == '\\')
-      {
+  }
+  for (p = buf; *p; ++p) {
+    if (*p == '\\') {
       *p = '/';
-      }
     }
+  }
   return ret;
 }
 
@@ -45,20 +42,19 @@ static const char* Getcwd(char* buf, unsigned int len)
 static const char* Getcwd(char* buf, unsigned int len)
 {
   const char* ret = getcwd(buf, len);
-  if(!ret)
-    {
+  if (!ret) {
     fprintf(stderr, "No current working directory\n");
     abort();
-    }
+  }
   return ret;
 }
 
 #endif
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
   char buf[2048];
-  const char *cwd = Getcwd(buf, sizeof(buf));
+  const char* cwd = Getcwd(buf, sizeof(buf));
 
   return strcmp(cwd, argv[1]);
 }