c166 writes: As a long time user of MySQL, I have been watching the slow ingress of Oracle into the distribution with interest. I have just noticed that they are no longer crediting developers within the product. Is this just a tidy of code, or is this part of the slow slide from Open Source to Closed Source?
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals