document another s4u::Actor method

diff --git a/include/simgrid/s4u/Actor.hpp b/include/simgrid/s4u/Actor.hpp
index fd9a6a4..2d2c7e5 100644 (file)
--- a/include/simgrid/s4u/Actor.hpp
+++ b/include/simgrid/s4u/Actor.hpp
@@ -258,6 +258,7 @@ public:
    */
   void kill();
 
+  /** Kill an actor from its ID */
   static void kill(aid_t pid);
 
   /** Retrieves the actor that have the given PID (or nullptr if not existing) */