~andyc/oil

59e98ff4a5b2fec7595957446f1a4a7f29546868 — Andy Chu 2 months ago 9cfd11a
[doc/eggex] Change ! to !! (backtracking constructs)

Fixing this straggler.  The rest of the doc was updated awhile ago.
1 files changed, 1 insertions(+), 1 deletions(-)

M doc/eggex.md
M doc/eggex.md => doc/eggex.md +1 -1
@@ 42,7 42,7 @@ expressions in important ways.  So we call them *eggexes* rather than
    of code.
- Eggexes support **regular languages** in the mathematical sense, whereas
  regexes are **confused** about the issue.  All nonregular eggex extensions
  are prefixed with `!`, so you can visually audit them for [catastrophic
  are prefixed with `!!`, so you can visually audit them for [catastrophic
  backtracking][backtracking].  (Russ Cox, author of the RE2 engine, [has
  written extensively](https://swtch.com/~rsc/regexp/) on this issue.)
- Eggexes are more fun than regexes!