X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fgraph.h;h=718da2b694d05e7426cf81d084427e7ecf72f6b6;hb=8765ab59cdddad67284007813ef25934ea0042ce;hp=4a8477cbf965ceca7a09253f7bf13911507b945c;hpb=236ea81bc5c0ce7101c9460d1ee97b8f3c9be9df;p=lyx.git

diff --git a/src/graph.h b/src/graph.h
index 4a8477cbf9..718da2b694 100644
--- a/src/graph.h
+++ b/src/graph.h
@@ -12,11 +12,13 @@
 #ifndef GRAPH_H
 #define GRAPH_H
 
-#include "support/std_string.h"
-
 #include <queue>
 #include <vector>
 
+
+namespace lyx {
+
+
 class Graph {
 public:
 	Graph() : numedges_(0) {};
@@ -43,7 +45,8 @@ private:
 	int bfs_init(int, bool clear_visited = true);
 
 	///
-	struct Vertex {
+	class Vertex {
+	public:
 		std::vector<int> in_vertices;
 		std::vector<int> out_vertices;
 		std::vector<int> out_edges;
@@ -61,4 +64,7 @@ private:
 };
 
 
+
+} // namespace lyx
+
 #endif //GRAPH_H