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Re: consistent states and error transitions
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From: |
Paul Eggert |
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Subject: |
Re: consistent states and error transitions |
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Date: |
Sun, 27 May 2007 15:49:02 -0700 |
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User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) |
"Joel E. Denny" <address@hidden> writes:
> I'd like to commit the following. I'd appreciate a second pair of eyes to
> be sure my assumptions are correct.
The change looks OK to me, not that I've thought it through as
carefully as you have. However, shouldn't there also be a change to
the comment for 'consistent'? Currently it says:
/* Nonzero if no lookahead is needed to decide what to do in state S. */
char consistent;
Doesn't one in general need lookahead to decide what to do in an error
state?