I think the syntax you are looking for is:
digraph G {
q1 -> q2 [label="!a"]
q1 -> q1
q2 -> q2
}with an '=' -- dot produces incorrect output https://bugs.launchpad.net/bugs/192390 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
