stash input filenames for watching for file changes in GUIs

diff --git a/dot.demo/dot.c b/dot.demo/dot.c
index 3707f63a743d8237834ec8f7180bc551244aa387..82c346892f694b098463a1ed45b851056af33464 100644 (file)
--- a/dot.demo/dot.c
+++ b/dot.demo/dot.c
@@ -24,7 +24,7 @@ int main(int argc, char **argv)
     gvc = gvContext();
     gvParseArgs(gvc, argc, argv);
 
-    while ((g = next_input_graph())) {
+    while ((g = gvNextInputGraph(gvc))) {
        if (prev) {
            gvFreeLayout(gvc, prev);
            agclose(prev);