Use config.h when building libgraph.

diff --git a/lib/graph/libgraph.h b/lib/graph/libgraph.h
index a40d2785d64fde67a59c79aa87c738765126c495..609a80612c5b37a18e95fc194633ba0210905b36 100644 (file)
--- a/lib/graph/libgraph.h
+++ b/lib/graph/libgraph.h
@@ -61,6 +61,11 @@ extern "C" {
 #ifndef _BLD_graph
 #define _BLD_graph 1
 #endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "graph.h"
 
 #ifdef offsetof