remove unused agnotflat()

This function was not being called and was not exposed in any header.

diff --git a/lib/cgraph/flatten.c b/lib/cgraph/flatten.c
index 7e14772eb16aca3ef3ba0ccd21705e9d402f4b15..455447cda1c6fbdded5402b6bd3cd747015d2629 100644 (file)
--- a/lib/cgraph/flatten.c
+++ b/lib/cgraph/flatten.c
@@ -52,9 +52,3 @@ void agflatten(Agraph_t * g, int flag)
        }
     }
 }
-
-void agnotflat(Agraph_t * g)
-{
-    if (g->desc.flatlock)
-       agerr(AGERR, "flat lock broken");
-}