text.mod/graphviz.mod/graphviz/tests/graphs/flatedge.gv

/* bug 1364, nonconstraint flat edge cycle */
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 ];
}