fix: update dot.c example for latest API

diff --git a/dot.demo/dot.c b/dot.demo/dot.c
index d68e90d6a3fc79f0cccb9650db4f493fb28eef25..f64a6f35ca2d2af8a3e06d92639f7fce29fcbdb0 100644 (file)
--- a/dot.demo/dot.c
+++ b/dot.demo/dot.c
@@ -11,7 +11,7 @@
  * Contributors: See CVS logs. Details at http://www.graphviz.org/
  *************************************************************************/
 
-#include <gvc.h>
+#include <graphviz/gvc.h>
 
 int main(int argc, char **argv)
 {