X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fgraph.C;h=93533274320245531a83823130879494b04840c7;hb=b9aa557b359463dfb0a2132b665570c8d1e5d605;hp=87c67fc0758f989088f24fcd50a8f622c6bb425d;hpb=f3b66682f272645bef8f270f766cc6e70392da25;p=lyx.git

diff --git a/src/graph.C b/src/graph.C
index 87c67fc075..9353327432 100644
--- a/src/graph.C
+++ b/src/graph.C
@@ -15,8 +15,12 @@
 
 #include <algorithm>
 
+
+namespace lyx {
+
 using std::vector;
 using std::reverse;
+using std::fill;
 
 
 int Graph::bfs_init(int s, bool clear_visited)
@@ -196,3 +200,6 @@ void Graph::addEdge(int s, int t)
 }
 
 vector<Graph::Vertex> Graph::vertices_;
+
+
+} // namespace lyx