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.

10 files changed, 21 insertions, 11 deletions

diff --git a/Tests/IncludeDirectories/CMP0021/main.cpp b/Tests/IncludeDirectories/CMP0021/main.cpp
index f886c4629c..f638ed14a8 100644
--- a/Tests/IncludeDirectories/CMP0021/main.cpp
+++ b/Tests/IncludeDirectories/CMP0021/main.cpp
@@ -5,7 +5,7 @@
 #error Expected CMP0021_DEFINE
 #endif
 
-int main(int, char **)
+int main(int, char**)
 {
   return 0;
 }
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/config_specific/config_iface.h b/Tests/IncludeDirectories/SystemIncludeDirectories/config_specific/config_iface.h
index 05d3604eb8..02e28b3dee 100644
--- a/Tests/IncludeDirectories/SystemIncludeDirectories/config_specific/config_iface.h
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/config_specific/config_iface.h
@@ -5,7 +5,7 @@
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int configUnusedFunc()
+  int configUnusedFunc()
 {
   int unused;
   return 0;
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp
index f111bfa554..5516b62927 100644
--- a/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp
@@ -1,4 +1,7 @@
 
 #include "systemlib.h"
 
-int systemlib() { return 0; }
+int systemlib()
+{
+  return 0;
+}
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h
index c84de6a287..1cb7eede75 100644
--- a/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h
@@ -5,12 +5,12 @@
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int systemlib();
+  int systemlib();
 
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int unusedFunc()
+  int unusedFunc()
 {
   int unused;
   return systemlib();
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp
index f716b99e6d..c569307cdb 100644
--- a/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp
@@ -1,4 +1,7 @@
 
 #include "upstream.h"
 
-int upstream() { return systemlib(); }
+int upstream()
+{
+  return systemlib();
+}
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h
index 3628568cf8..a670c2a48d 100644
--- a/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h
@@ -7,6 +7,6 @@
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int upstream();
+  int upstream();
 
 #endif
diff --git a/Tests/IncludeDirectories/TargetIncludeDirectories/empty.cpp b/Tests/IncludeDirectories/TargetIncludeDirectories/empty.cpp
index 7279c5e0b9..8d91e77d31 100644
--- a/Tests/IncludeDirectories/TargetIncludeDirectories/empty.cpp
+++ b/Tests/IncludeDirectories/TargetIncludeDirectories/empty.cpp
@@ -1,7 +1,7 @@
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int empty(void)
+  int empty(void)
 {
   return 0;
 }
diff --git a/Tests/IncludeDirectories/TargetIncludeDirectories/other.cpp b/Tests/IncludeDirectories/TargetIncludeDirectories/other.cpp
index 6673471b5f..9f961ac358 100644
--- a/Tests/IncludeDirectories/TargetIncludeDirectories/other.cpp
+++ b/Tests/IncludeDirectories/TargetIncludeDirectories/other.cpp
@@ -1,6 +1,7 @@
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int other() {
+  int other()
+{
   return 0;
 }
diff --git a/Tests/IncludeDirectories/TargetIncludeDirectories/sing/ting/ting.h b/Tests/IncludeDirectories/TargetIncludeDirectories/sing/ting/ting.h
index 4fe01dd3e0..9b816b6549 100644
--- a/Tests/IncludeDirectories/TargetIncludeDirectories/sing/ting/ting.h
+++ b/Tests/IncludeDirectories/TargetIncludeDirectories/sing/ting/ting.h
@@ -1 +1 @@
-//ting.h
+// ting.h
diff --git a/Tests/IncludeDirectories/empty.cpp b/Tests/IncludeDirectories/empty.cpp
index 1787013f64..11ec041d1e 100644
--- a/Tests/IncludeDirectories/empty.cpp
+++ b/Tests/IncludeDirectories/empty.cpp
@@ -1,4 +1,7 @@
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-int empty() { return 0; }
+  int empty()
+{
+  return 0;
+}