bug#16481: dfa.c and Rational Range Interpretation

[Paolo Bonzini]

Il 11/02/2014 22:42, Paul Eggert ha scritto:
> Ouch, I wasn't aware of this.  Clearly the patch I put in was wrong --
> at least for the documentation that got put into NEWS.

Yeah, sorry for not spelling it out entirely.  I worked on grep in 
bursts, and as a result I tend to take too many things for granted.

> Perhaps you're right, and the best thing to do for now is to revert the
> patch while we can think about a better solution. This should be done
> soon, since Jim wants to do a grep release. Please let me think about it
> for a day or two.  I would like to fix the bug, anyway, even if that
> patch wasn't the right way to do it.  Longer term, it'd be better to
> simplify the code (perhaps along the lines that you suggested) as it's
> too full of gotchas now.

I 100% agree with this.  If I don't hear from you I'll revert the patch 
next Friday.

Paolo