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Prevent multiple inclusions.
[tinc]
/
src
/
graph.h
diff --git
a/src/graph.h
b/src/graph.h
index
1b79640
..
3ce02f3
100644
(file)
--- a/
src/graph.h
+++ b/
src/graph.h
@@
-17,9
+17,14
@@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: graph.h,v 1.1.2.
5 2003/07/12 17:41:45
guus Exp $
+ $Id: graph.h,v 1.1.2.
6 2003/09/03 16:20:33
guus Exp $
*/
*/
+#ifndef __TINC_GRAPH_H__
+#define __TINC_GRAPH_H__
+
extern void graph(void);
extern void mst_kruskal(void);
extern void sssp_bfs(void);
extern void graph(void);
extern void mst_kruskal(void);
extern void sssp_bfs(void);
+
+#endif /* __TINC_GRAPH_H__ */