Continue to improve GtkLengthEntry

[lyx.git] / src / graph.C

diff --git a/src/graph.C b/src/graph.C
index 876394da753d095c7040d67c72ac2c6dfcfe250b..66daec8263aaf5fb4889c245705a617cd16b2775 100644 (file)
--- a/src/graph.C
+++ b/src/graph.C
@@ -8,13 +8,15 @@
  * Full author contact details are available in file CREDITS.
  */
 
+#include <config.h>
+
 #include "graph.h"
 #include "format.h"
 
 #include <algorithm>
 
-using std::queue;
 using std::vector;
+using std::reverse;
 
 
 int Graph::bfs_init(int s, bool clear_visited)