Segmentation fault in dot
I get a segmentation fault
error when I run dot
on the following file (minimized from a larger example, which is why the weird "rank = same" group with just one node):
graph {
{rank=same; a };
c -- b [constraint=false];
c -- d [constraint=false];
d -- c [label="x" constraint=false];
}
My dot
version is: dot - graphviz version 2.40.1 (20161225.0304)