Improved coding style.

src/signal/signal-cast.cpp

@@ -83,8 +83,8 @@ namespace dynamicgraph
     FeatureAbstract* ref;
     std::string name; iss >> name;
     if( name.length())
-      {	ref = &dynamicgraph::sot::PoolStorage::getInstance()->getFeature(name); }
-    else { ref = NULL; }
+      ref = &dynamicgraph::sot::PoolStorage::getInstance()->getFeature(name); 
+    else ref = 0; 
     return ref;
   }
 

src/tools/trajectory.cpp

@@ -65,6 +65,3 @@ namespace dynamicgraph {
 
   } /* ! namespace sot */
 }   /* ! namespace dynamicgraph */
-
-
-