1 files changed, 0 insertions, 1 deletions
diff --git a/impl/IdMap.hpp b/impl/IdMap.hpp
index b3a87fb..b265e37 100644
--- a/impl/IdMap.hpp
+++ b/impl/IdMap.hpp
@@ -58,7 +58,6 @@ struct IdMap {
     return !(*this == other);
   }
 
-
   template<typename Q,typename Z>
   friend std::ostream& operator<<(std::ostream& cout, const IdMap<Q, Z>& rho);