Fix libingraphs to note errors in reading files

diff --git a/lib/ingraphs/ingraphs.h b/lib/ingraphs/ingraphs.h
index a5d77cf289c9506f2ace22c385d4f8856777e934..749ae580ce513cd4e35059854ab9f7045a24712b 100644 (file)
--- a/lib/ingraphs/ingraphs.h
+++ b/lib/ingraphs/ingraphs.h
@@ -44,6 +44,7 @@ extern "C" {
        void *fp;
        ingdisc *fns;
        char heap;
+       int errors;
     } ingraph_state;
 
     extern ingraph_state *newIngraph(ingraph_state *, char **, opengfn);