Index: lemon/concepts/graph_components.h
===================================================================
--- lemon/concepts/graph_components.h (revision 503)
+++ lemon/concepts/graph_components.h (revision 440)
@@ -115,5 +115,5 @@
///
/// This class provides the minimal set of features needed for a
- /// directed graph structure. All digraph concepts have to
+ /// directed graph structure. All digraph concepts have to be
/// conform to this base directed graph. It just provides types
/// for nodes and arcs and functions to get the source and the
@@ -180,5 +180,5 @@
/// This class provides the minimal set of features needed for an
/// undirected graph structure. All undirected graph concepts have
- /// to conform to this base graph. It just provides types for
+ /// to be conform to this base graph. It just provides types for
/// nodes, arcs and edges and functions to get the
/// source and the target of the arcs and edges,
@@ -295,5 +295,5 @@
/// This class provides beside the core digraph features
/// core id functions for the digraph structure.
- /// The most of the base digraphs should conform to this concept.
+ /// The most of the base digraphs should be conform to this concept.
/// The id's are unique and immutable.
template
@@ -373,5 +373,5 @@
/// This class provides beside the core undirected graph features
/// core id functions for the undirected graph structure. The
- /// most of the base undirected graphs should conform to this
+ /// most of the base undirected graphs should be conform to this
/// concept. The id's are unique and immutable.
template
Index: lemon/concepts/heap.h
===================================================================
--- lemon/concepts/heap.h (revision 440)
+++ lemon/concepts/heap.h (revision 519)
@@ -25,4 +25,5 @@
#include
+#include
namespace lemon {