1.1 --- a/lemon/bfs.h	Fri Nov 13 17:30:26 2009 +0100
     1.2 +++ b/lemon/bfs.h	Fri Nov 13 18:10:06 2009 +0100
     1.3 @@ -63,7 +63,7 @@
     1.4  
     1.5      ///The type of the map that indicates which nodes are processed.
     1.6      ///It must conform to the \ref concepts::WriteMap "WriteMap" concept.
     1.7 -    ///By default it is a NullMap.
     1.8 +    ///By default, it is a NullMap.
     1.9      typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
    1.10      ///Instantiates a \c ProcessedMap.
    1.11  
    1.12 @@ -852,7 +852,7 @@
    1.13  
    1.14      ///The type of the map that indicates which nodes are processed.
    1.15      ///It must conform to the \ref concepts::WriteMap "WriteMap" concept.
    1.16 -    ///By default it is a NullMap.
    1.17 +    ///By default, it is a NullMap.
    1.18      typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
    1.19      ///Instantiates a ProcessedMap.
    1.20