Fix nonconstraint flat edges that get flipped

diff --git a/rtest/graphs/b1364.dot b/rtest/graphs/b1364.dot
new file mode 100644 (file)
index 0000000..f8cb9a7
--- /dev/null
+++ b/rtest/graphs/b1364.dot
@@ -0,0 +1,8 @@
+digraph {
+"tcp" -> "kernel_linux" [ label="linux" ];
+"usmStats" -> "usmStats-5.5" [ color=red,constraint=false ];
+"usmStats-5.5" -> "usmStats" [ color=red,constraint=false ];
+"snmpv3mibs" -> "snmpEngine";
+"snmpv3mibs" -> "usmStats-5.5";
+"snmpv3mibs" -> "usmStats" [ style=dashed ];
+}