7 files changed, 21 insertions, 7 deletions
diff --git a/include/ingen/Arc.hpp b/include/ingen/Arc.hpp
index 1d21b65e..b254e3f3 100644
--- a/include/ingen/Arc.hpp
+++ b/include/ingen/Arc.hpp
@@ -20,7 +20,9 @@
 #include "ingen/ingen.h"
 #include "raul/Deletable.hpp"
 
-namespace raul { class Path; }
+namespace raul {
+class Path;
+} // namespace raul
 
 namespace ingen {
 
diff --git a/include/ingen/AtomWriter.hpp b/include/ingen/AtomWriter.hpp
index 492e7ff6..43ee08b1 100644
--- a/include/ingen/AtomWriter.hpp
+++ b/include/ingen/AtomWriter.hpp
@@ -29,7 +29,9 @@
 
 #include <cstdint>
 
-namespace raul { class Path; }
+namespace raul {
+class Path;
+} // namespace raul
 
 namespace ingen {
 
diff --git a/include/ingen/Parser.hpp b/include/ingen/Parser.hpp
index b87c5837..c309eeff 100644
--- a/include/ingen/Parser.hpp
+++ b/include/ingen/Parser.hpp
@@ -30,7 +30,9 @@
 #include <string>
 #include <utility>
 
-namespace Sord { class World; }
+namespace Sord {
+class World;
+} // namespace Sord
 
 namespace ingen {
 
diff --git a/include/ingen/Serialiser.hpp b/include/ingen/Serialiser.hpp
index f028ffe1..f7f04317 100644
--- a/include/ingen/Serialiser.hpp
+++ b/include/ingen/Serialiser.hpp
@@ -25,7 +25,9 @@
 #include <memory>
 #include <string>
 
-namespace raul { class Path; }
+namespace raul {
+class Path;
+} // namespace raul
 
 namespace ingen {
 
diff --git a/include/ingen/SocketReader.hpp b/include/ingen/SocketReader.hpp
index 409631d9..4d0d1fdd 100644
--- a/include/ingen/SocketReader.hpp
+++ b/include/ingen/SocketReader.hpp
@@ -25,7 +25,9 @@
 #include <memory>
 #include <thread>
 
-namespace raul { class Socket; }
+namespace raul {
+class Socket;
+} // namespace raul
 
 namespace ingen {
 
diff --git a/include/ingen/Store.hpp b/include/ingen/Store.hpp
index 1eb7a41a..a7a1ec28 100644
--- a/include/ingen/Store.hpp
+++ b/include/ingen/Store.hpp
@@ -27,7 +27,9 @@
 #include <mutex>
 #include <utility>
 
-namespace raul { class Symbol; }
+namespace raul {
+class Symbol;
+} // namespace raul
 
 namespace ingen {
 
diff --git a/include/ingen/World.hpp b/include/ingen/World.hpp
index 6f8bd83c..5c8f1f72 100644
--- a/include/ingen/World.hpp
+++ b/include/ingen/World.hpp
@@ -29,7 +29,9 @@
 
 using LilvWorld = struct LilvWorldImpl;
 
-namespace Sord { class World; }
+namespace Sord {
+class World;
+} // namespace Sord
 
 namespace ingen {