[Bug bootstrap/81397] mistakes in .opt files not detected

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81397

--- Comment #4 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #3)
> As we're staying with Awk, for now I'm planning to work on that.

Missing the word "not" in there?